692385345 has 12 divisors (see below), whose sum is σ = 1200134676. Its totient is φ = 369272160.

The previous prime is 692385313. The next prime is 692385347. The reversal of 692385345 is 543583296.

It can be written as a sum of positive squares in 2 ways, for example, as 538054416 + 154330929 = 23196^2 + 12423^2 .

It is not a de Polignac number, because 692385345 - 2⁵ = 692385313 is a prime.

It is a super-3 number, since 3×692385345³ (a number of 27 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 15386341 = 692385345 / (6 + 9 + 2 + 3 + 8 + 5 + 3 + 4 + 5).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 692385345.

It is not an unprimeable number, because it can be changed into a prime (692385347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7693126 + ... + 7693215.

It is an arithmetic number, because the mean of its divisors is an integer number (100011223).

Almost surely, 2^692385345 is an apocalyptic number.

It is an amenable number.

692385345 is a deficient number, since it is larger than the sum of its proper divisors (507749331).

692385345 is a wasteful number, since it uses less digits than its factorization.

692385345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15386352 (or 15386349 counting only the distinct ones).

The product of its digits is 777600, while the sum is 45.

The square root of 692385345 is about 26313.2161660258. The cubic root of 692385345 is about 884.6726932898.

The spelling of 692385345 in words is "six hundred ninety-two million, three hundred eighty-five thousand, three hundred forty-five".