164596331 has 2 divisors, whose sum is σ = 164596332. Its totient is φ = 164596330.

The previous prime is 164596291. The next prime is 164596339. The reversal of 164596331 is 133695461.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 164596331 - 2²² = 160402027 is a prime.

It is a super-2 number, since 2×164596331² = 54183904357323122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (164596339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82298165 + 82298166.

It is an arithmetic number, because the mean of its divisors is an integer number (82298166).

Almost surely, 2^164596331 is an apocalyptic number.

164596331 is a deficient number, since it is larger than the sum of its proper divisors (1).

164596331 is an equidigital number, since it uses as much as digits as its factorization.

164596331 is an evil number, because the sum of its binary digits is even.

The product of its digits is 58320, while the sum is 38.

The square root of 164596331 is about 12829.5101621223. The cubic root of 164596331 is about 548.0330078951.

The spelling of 164596331 in words is "one hundred sixty-four million, five hundred ninety-six thousand, three hundred thirty-one".