15252373 has 4 divisors (see below), whose sum is σ = 15301728. Its totient is φ = 15203020.

The previous prime is 15252371. The next prime is 15252389. The reversal of 15252373 is 37325251.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 15252373 - 2¹ = 15252371 is a prime.

It is a super-2 number, since 2×15252373² = 465269764262258, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15252371) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24211 + ... + 24832.

It is an arithmetic number, because the mean of its divisors is an integer number (3825432).

Almost surely, 2^15252373 is an apocalyptic number.

It is an amenable number.

15252373 is a deficient number, since it is larger than the sum of its proper divisors (49355).

15252373 is an equidigital number, since it uses as much as digits as its factorization.

15252373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49354.

The product of its digits is 6300, while the sum is 28.

The square root of 15252373 is about 3905.4286576508. The cubic root of 15252373 is about 247.9966451593.

It can be divided in two parts, 15252 and 373, that added together give a 6-th power (15625 = 5⁶).

The spelling of 15252373 in words is "fifteen million, two hundred fifty-two thousand, three hundred seventy-three".