896164657 has 2 divisors, whose sum is σ = 896164658. Its totient is φ = 896164656.

The previous prime is 896164637. The next prime is 896164669. The reversal of 896164657 is 756461698.

896164657 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 562590961 + 333573696 = 23719^2 + 18264^2 .

It is a cyclic number.

It is not a de Polignac number, because 896164657 - 2¹⁵ = 896131889 is a prime.

It is a super-2 number, since 2×896164657² = 1606222184911855298, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (896164637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 448082328 + 448082329.

It is an arithmetic number, because the mean of its divisors is an integer number (448082329).

Almost surely, 2^896164657 is an apocalyptic number.

It is an amenable number.

896164657 is a deficient number, since it is larger than the sum of its proper divisors (1).

896164657 is an equidigital number, since it uses as much as digits as its factorization.

896164657 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2177280, while the sum is 52.

The square root of 896164657 is about 29936.0093699878. The cubic root of 896164657 is about 964.1159566356.

The spelling of 896164657 in words is "eight hundred ninety-six million, one hundred sixty-four thousand, six hundred fifty-seven".