917073054 has 12 divisors (see below), whose sum is σ = 1986991656. Its totient is φ = 305691012.

The previous prime is 917073029. The next prime is 917073067. The reversal of 917073054 is 450370719.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 25474234 + ... + 25474269.

It is an arithmetic number, because the mean of its divisors is an integer number (165582638).

Almost surely, 2^917073054 is an apocalyptic number.

917073054 is an abundant number, since it is smaller than the sum of its proper divisors (1069918602).

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

917073054 is a wasteful number, since it uses less digits than its factorization.

917073054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50948511 (or 50948508 counting only the distinct ones).

The product of its (nonzero) digits is 26460, while the sum is 36.

The square root of 917073054 is about 30283.2140632397. The cubic root of 917073054 is about 971.5563120058.

The spelling of 917073054 in words is "nine hundred seventeen million, seventy-three thousand, fifty-four".