12579090 has 16 divisors (see below), whose sum is σ = 30189888. Its totient is φ = 3354416.

The previous prime is 12579079. The next prime is 12579101. The reversal of 12579090 is 9097521.

It is an interprime number because it is at equal distance from previous prime (12579079) and next prime (12579101).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 209622 + ... + 209681.

It is an arithmetic number, because the mean of its divisors is an integer number (1886868).

Almost surely, 2^12579090 is an apocalyptic number.

12579090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12579090 is an abundant number, since it is smaller than the sum of its proper divisors (17610798).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12579090 is a wasteful number, since it uses less digits than its factorization.

12579090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 419313.

The product of its (nonzero) digits is 5670, while the sum is 33.

The square root of 12579090 is about 3546.7012842922. The cubic root of 12579090 is about 232.5678839816.

The spelling of 12579090 in words is "twelve million, five hundred seventy-nine thousand, ninety".