7697385 has 12 divisors (see below), whose sum is σ = 13342212. Its totient is φ = 4105248.

The previous prime is 7697363. The next prime is 7697399. The reversal of 7697385 is 5837967.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 5817744 + 1879641 = 2412^2 + 1371^2 .

It is not a de Polignac number, because 7697385 - 2⁶ = 7697321 is a prime.

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: 171053 = 7697385 / (7 + 6 + 9 + 7 + 3 + 8 + 5).

It is a self number, because there is not a number n which added to its sum of digits gives 7697385.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 85482 + ... + 85571.

It is an arithmetic number, because the mean of its divisors is an integer number (1111851).

Almost surely, 2^7697385 is an apocalyptic number.

It is an amenable number.

7697385 is a deficient number, since it is larger than the sum of its proper divisors (5644827).

7697385 is a wasteful number, since it uses less digits than its factorization.

7697385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171064 (or 171061 counting only the distinct ones).

The product of its digits is 317520, while the sum is 45.

The square root of 7697385 is about 2774.4161547973. The cubic root of 7697385 is about 197.4457256194.

It can be divided in two parts, 76 and 97385, that added together give a triangular number (97461 = T₄₄₁).

The spelling of 7697385 in words is "seven million, six hundred ninety-seven thousand, three hundred eighty-five".