12525790 has 8 divisors (see below), whose sum is σ = 22546440. Its totient is φ = 5010312.

The previous prime is 12525763. The next prime is 12525797. The reversal of 12525790 is 9752521.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12525797) 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, 626280 + ... + 626299.

It is an arithmetic number, because the mean of its divisors is an integer number (2818305).

Almost surely, 2^12525790 is an apocalyptic number.

12525790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12525790 is a deficient number, since it is larger than the sum of its proper divisors (10020650).

12525790 is a wasteful number, since it uses less digits than its factorization.

12525790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1252586.

The product of its (nonzero) digits is 6300, while the sum is 31.

The square root of 12525790 is about 3539.1792833933. The cubic root of 12525790 is about 232.2389408060.

The spelling of 12525790 in words is "twelve million, five hundred twenty-five thousand, seven hundred ninety".