12795590 has 16 divisors (see below), whose sum is σ = 24033888. Its totient is φ = 4895616.

The previous prime is 12795557. The next prime is 12795617. The reversal of 12795590 is 9559721.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27587 + ... + 28046.

It is an arithmetic number, because the mean of its divisors is an integer number (1502118).

Almost surely, 2^12795590 is an apocalyptic number.

12795590 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12795590 is a deficient number, since it is larger than the sum of its proper divisors (11238298).

12795590 is a wasteful number, since it uses less digits than its factorization.

12795590 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55663.

The product of its (nonzero) digits is 28350, while the sum is 38.

The square root of 12795590 is about 3577.0923946692. The cubic root of 12795590 is about 233.8945515583.

The spelling of 12795590 in words is "twelve million, seven hundred ninety-five thousand, five hundred ninety".