3165427 has 2 divisors, whose sum is σ = 3165428. Its totient is φ = 3165426.

The previous prime is 3165397. The next prime is 3165439. The reversal of 3165427 is 7245613.

3165427 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 is a cyclic number.

It is not a de Polignac number, because 3165427 - 2⁷ = 3165299 is a prime.

It is a Chen prime.

It is equal to p₂₂₇₈₇₂ and since 3165427 and 227872 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 3165395 and 3165404.

It is not a weakly prime, because it can be changed into another prime (3160427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1582713 + 1582714.

It is an arithmetic number, because the mean of its divisors is an integer number (1582714).

Almost surely, 2^3165427 is an apocalyptic number.

3165427 is a deficient number, since it is larger than the sum of its proper divisors (1).

3165427 is an equidigital number, since it uses as much as digits as its factorization.

3165427 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5040, while the sum is 28.

The square root of 3165427 is about 1779.1646916461. The cubic root of 3165427 is about 146.8286370641.

The spelling of 3165427 in words is "three million, one hundred sixty-five thousand, four hundred twenty-seven".