916057 has 2 divisors, whose sum is σ = 916058. Its totient is φ = 916056.

The previous prime is 916049. The next prime is 916061. The reversal of 916057 is 750619.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 614656 + 301401 = 784^2 + 549^2 .

It is a cyclic number.

It is not a de Polignac number, because 916057 - 2³ = 916049 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (916457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 458028 + 458029.

It is an arithmetic number, because the mean of its divisors is an integer number (458029).

2⁹¹⁶⁰⁵⁷ is an apocalyptic number.

It is an amenable number.

916057 is a deficient number, since it is larger than the sum of its proper divisors (1).

916057 is an equidigital number, since it uses as much as digits as its factorization.

916057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1890, while the sum is 28.

The square root of 916057 is about 957.1086667667. The cubic root of 916057 is about 97.1197373510.

The spelling of 916057 in words is "nine hundred sixteen thousand, fifty-seven".