164270933 has 2 divisors, whose sum is σ = 164270934. Its totient is φ = 164270932.

The previous prime is 164270929. The next prime is 164270971. The reversal of 164270933 is 339072461.

164270933 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., 130827844 + 33443089 = 11438^2 + 5783^2 .

It is a cyclic number.

It is not a de Polignac number, because 164270933 - 2² = 164270929 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 164270893 and 164270902.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (164270033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82135466 + 82135467.

It is an arithmetic number, because the mean of its divisors is an integer number (82135467).

Almost surely, 2^164270933 is an apocalyptic number.

It is an amenable number.

164270933 is a deficient number, since it is larger than the sum of its proper divisors (1).

164270933 is an equidigital number, since it uses as much as digits as its factorization.

164270933 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27216, while the sum is 35.

The square root of 164270933 is about 12816.8222660689. The cubic root of 164270933 is about 547.6716258231.

The spelling of 164270933 in words is "one hundred sixty-four million, two hundred seventy thousand, nine hundred thirty-three".