15272051 has 2 divisors, whose sum is σ = 15272052. Its totient is φ = 15272050.

The previous prime is 15272041. The next prime is 15272071. The reversal of 15272051 is 15027251.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (15027251) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 15272051 - 2⁶ = 15271987 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (15272041) 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, 7636025 + 7636026.

It is an arithmetic number, because the mean of its divisors is an integer number (7636026).

Almost surely, 2^15272051 is an apocalyptic number.

15272051 is a deficient number, since it is larger than the sum of its proper divisors (1).

15272051 is an equidigital number, since it uses as much as digits as its factorization.

15272051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 700, while the sum is 23.

The square root of 15272051 is about 3907.9471593152. The cubic root of 15272051 is about 248.1032511017.

The spelling of 15272051 in words is "fifteen million, two hundred seventy-two thousand, fifty-one".