15875053 has 2 divisors, whose sum is σ = 15875054. Its totient is φ = 15875052.

The previous prime is 15875039. The next prime is 15875063. The reversal of 15875053 is 35057851.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12482089 + 3392964 = 3533^2 + 1842^2 .

It is an emirp because it is prime and its reverse (35057851) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 15875053 - 2⁵ = 15875021 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (15875003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7937526 + 7937527.

It is an arithmetic number, because the mean of its divisors is an integer number (7937527).

Almost surely, 2^15875053 is an apocalyptic number.

It is an amenable number.

15875053 is a deficient number, since it is larger than the sum of its proper divisors (1).

15875053 is an equidigital number, since it uses as much as digits as its factorization.

15875053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21000, while the sum is 34.

The square root of 15875053 is about 3984.3510136533. The cubic root of 15875053 is about 251.3265644566.

The spelling of 15875053 in words is "fifteen million, eight hundred seventy-five thousand, fifty-three".