15379051 has 2 divisors, whose sum is σ = 15379052. Its totient is φ = 15379050.

The previous prime is 15379043. The next prime is 15379057. The reversal of 15379051 is 15097351.

It is a strong prime.

It is an emirp because it is prime and its reverse (15097351) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 15379051 - 2³ = 15379043 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (15379057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7689525 + 7689526.

It is an arithmetic number, because the mean of its divisors is an integer number (7689526).

Almost surely, 2^15379051 is an apocalyptic number.

15379051 is a deficient number, since it is larger than the sum of its proper divisors (1).

15379051 is an equidigital number, since it uses as much as digits as its factorization.

15379051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4725, while the sum is 31.

The square root of 15379051 is about 3921.6133159709. The cubic root of 15379051 is about 248.6813286530.

The spelling of 15379051 in words is "fifteen million, three hundred seventy-nine thousand, fifty-one".