12572398 has 8 divisors (see below), whose sum is σ = 19678608. Its totient is φ = 6012864.

The previous prime is 12572377. The next prime is 12572419. The reversal of 12572398 is 89327521.

It is an interprime number because it is at equal distance from previous prime (12572377) and next prime (12572419).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 136611 + ... + 136702.

It is an arithmetic number, because the mean of its divisors is an integer number (2459826).

Almost surely, 2^12572398 is an apocalyptic number.

12572398 is a deficient number, since it is larger than the sum of its proper divisors (7106210).

12572398 is a wasteful number, since it uses less digits than its factorization.

12572398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273338.

The product of its digits is 30240, while the sum is 37.

The square root of 12572398 is about 3545.7577469421. The cubic root of 12572398 is about 232.5266350956.

It can be divided in two parts, 1257 and 2398, that added together give a triangular number (3655 = T₈₅).

The spelling of 12572398 in words is "twelve million, five hundred seventy-two thousand, three hundred ninety-eight".