917867052 has 60 divisors (see below), whose sum is σ = 2482252080. Its totient is φ = 295402464.

The previous prime is 917867011. The next prime is 917867063. The reversal of 917867052 is 250768719.

917867052 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 917866989 and 917867007.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 39448 + ... + 58239.

It is an arithmetic number, because the mean of its divisors is an integer number (41370868).

Almost surely, 2^917867052 is an apocalyptic number.

It is an amenable number.

917867052 is an abundant number, since it is smaller than the sum of its proper divisors (1564385028).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

917867052 is a wasteful number, since it uses less digits than its factorization.

917867052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97732 (or 97721 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 45.

The square root of 917867052 is about 30296.3207667202. The cubic root of 917867052 is about 971.8366209167.

The spelling of 917867052 in words is "nine hundred seventeen million, eight hundred sixty-seven thousand, fifty-two".