12925790 has 8 divisors (see below), whose sum is σ = 23266440. Its totient is φ = 5170312.

The previous prime is 12925771. The next prime is 12925807. The reversal of 12925790 is 9752921.

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

It is a self number, because there is not a number n which added to its sum of digits gives 12925790.

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, 646280 + ... + 646299.

It is an arithmetic number, because the mean of its divisors is an integer number (2908305).

Almost surely, 2^12925790 is an apocalyptic number.

12925790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12925790 is a deficient number, since it is larger than the sum of its proper divisors (10340650).

12925790 is a wasteful number, since it uses less digits than its factorization.

12925790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1292586.

The product of its (nonzero) digits is 11340, while the sum is 35.

The square root of 12925790 is about 3595.2454714525. The cubic root of 12925790 is about 234.6851979203.

It can be divided in two parts, 129 and 25790, that multiplied together give a triangular number (3326910 = T₂₅₇₉).

The spelling of 12925790 in words is "twelve million, nine hundred twenty-five thousand, seven hundred ninety".