913375369 has 4 divisors (see below), whose sum is σ = 914270980. Its totient is φ = 912479760.

The previous prime is 913375321. The next prime is 913375399. The reversal of 913375369 is 963573319.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 963573319 = 6781 ⋅142099.

It can be written as a sum of positive squares in 2 ways, for example, as 746655625 + 166719744 = 27325^2 + 12912^2 .

It is a cyclic number.

It is not a de Polignac number, because 913375369 - 2⁹ = 913374857 is a prime.

It is a super-2 number, since 2×913375369² = 1668509129391772322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (913375399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 446274 + ... + 448315.

It is an arithmetic number, because the mean of its divisors is an integer number (228567745).

Almost surely, 2^913375369 is an apocalyptic number.

It is an amenable number.

913375369 is a deficient number, since it is larger than the sum of its proper divisors (895611).

913375369 is a wasteful number, since it uses less digits than its factorization.

913375369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 895610.

The product of its digits is 459270, while the sum is 46.

The square root of 913375369 is about 30222.1006715284. The cubic root of 913375369 is about 970.2487649775.

The spelling of 913375369 in words is "nine hundred thirteen million, three hundred seventy-five thousand, three hundred sixty-nine".