12500086 has 16 divisors (see below), whose sum is σ = 19641600. Its totient is φ = 5955048.

The previous prime is 12500077. The next prime is 12500087. The reversal of 12500086 is 68000521.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12500087) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19885 + ... + 20503.

It is an arithmetic number, because the mean of its divisors is an integer number (1227600).

Almost surely, 2^12500086 is an apocalyptic number.

12500086 is a deficient number, since it is larger than the sum of its proper divisors (7141514).

12500086 is a wasteful number, since it uses less digits than its factorization.

12500086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1083.

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 12500086 is about 3535.5460681485. The cubic root of 12500086 is about 232.0799739149.

The spelling of 12500086 in words is "twelve million, five hundred thousand, eighty-six".