916792251 has 16 divisors (see below), whose sum is σ = 1257806880. Its totient is φ = 593715200.

The previous prime is 916792249. The next prime is 916792277. The reversal of 916792251 is 152297619.

It is a cyclic number.

It is not a de Polignac number, because 916792251 - 2¹ = 916792249 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (916792211) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 12486 + ... + 44603.

It is an arithmetic number, because the mean of its divisors is an integer number (78612930).

Almost surely, 2^916792251 is an apocalyptic number.

916792251 is a deficient number, since it is larger than the sum of its proper divisors (341014629).

916792251 is a wasteful number, since it uses less digits than its factorization.

916792251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57246.

The product of its digits is 68040, while the sum is 42.

The square root of 916792251 is about 30278.5774269532. The cubic root of 916792251 is about 971.4571400531.

The spelling of 916792251 in words is "nine hundred sixteen million, seven hundred ninety-two thousand, two hundred fifty-one".