916674977 has 2 divisors, whose sum is σ = 916674978. Its totient is φ = 916674976.

The previous prime is 916674973. The next prime is 916675009. The reversal of 916674977 is 779476619.

916674977 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 498227041 + 418447936 = 22321^2 + 20456^2 .

It is a cyclic number.

It is not a de Polignac number, because 916674977 - 2² = 916674973 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (916674973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 458337488 + 458337489.

It is an arithmetic number, because the mean of its divisors is an integer number (458337489).

Almost surely, 2^916674977 is an apocalyptic number.

It is an amenable number.

916674977 is a deficient number, since it is larger than the sum of its proper divisors (1).

916674977 is an equidigital number, since it uses as much as digits as its factorization.

916674977 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4000752, while the sum is 56.

The square root of 916674977 is about 30276.6407813020. The cubic root of 916674977 is about 971.4157160836.

The spelling of 916674977 in words is "nine hundred sixteen million, six hundred seventy-four thousand, nine hundred seventy-seven".