917042465 has 16 divisors (see below), whose sum is σ = 1138621440. Its totient is φ = 708298560.

The previous prime is 917042431. The next prime is 917042471. The reversal of 917042465 is 564240719.

917042465 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 917042465 - 2¹⁸ = 916780321 is a prime.

It is a super-2 number, since 2×917042465² = 1681933765226552450, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61307 + ... + 74783.

It is an arithmetic number, because the mean of its divisors is an integer number (71163840).

Almost surely, 2^917042465 is an apocalyptic number.

It is an amenable number.

917042465 is a deficient number, since it is larger than the sum of its proper divisors (221578975).

917042465 is a wasteful number, since it uses less digits than its factorization.

917042465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13952.

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 917042465 is about 30282.7090102586. The cubic root of 917042465 is about 971.5455097888.

The spelling of 917042465 in words is "nine hundred seventeen million, forty-two thousand, four hundred sixty-five".