165074027 has 2 divisors, whose sum is σ = 165074028. Its totient is φ = 165074026.

The previous prime is 165073981. The next prime is 165074081. The reversal of 165074027 is 720470561.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 165074027 - 2¹⁰ = 165073003 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 165073984 and 165074002.

It is not a weakly prime, because it can be changed into another prime (165074087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82537013 + 82537014.

It is an arithmetic number, because the mean of its divisors is an integer number (82537014).

Almost surely, 2^165074027 is an apocalyptic number.

165074027 is a deficient number, since it is larger than the sum of its proper divisors (1).

165074027 is an equidigital number, since it uses as much as digits as its factorization.

165074027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11760, while the sum is 32.

The square root of 165074027 is about 12848.1137526098. The cubic root of 165074027 is about 548.5626679845.

The spelling of 165074027 in words is "one hundred sixty-five million, seventy-four thousand, twenty-seven".