12407087 has 16 divisors (see below), whose sum is σ = 15552000. Its totient is φ = 9615840.

The previous prime is 12407077. The next prime is 12407111. The reversal of 12407087 is 78070421.

It is a cyclic number.

It is not a de Polignac number, because 12407087 - 2⁶ = 12407023 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12407047) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20414 + ... + 21012.

It is an arithmetic number, because the mean of its divisors is an integer number (972000).

Almost surely, 2^12407087 is an apocalyptic number.

12407087 is a deficient number, since it is larger than the sum of its proper divisors (3144913).

12407087 is a wasteful number, since it uses less digits than its factorization.

12407087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 886.

The product of its (nonzero) digits is 3136, while the sum is 29.

The square root of 12407087 is about 3522.3695149714. The cubic root of 12407087 is about 231.5029924649.

The spelling of 12407087 in words is "twelve million, four hundred seven thousand, eighty-seven".