12357087 has 8 divisors (see below), whose sum is σ = 17343360. Its totient is φ = 7804440.

The previous prime is 12357077. The next prime is 12357091. The reversal of 12357087 is 78075321.

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

It is not a de Polignac number, because 12357087 - 2⁴ = 12357071 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12357067) 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, 108339 + ... + 108452.

It is an arithmetic number, because the mean of its divisors is an integer number (2167920).

Almost surely, 2^12357087 is an apocalyptic number.

12357087 is a deficient number, since it is larger than the sum of its proper divisors (4986273).

12357087 is a wasteful number, since it uses less digits than its factorization.

12357087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216813.

The product of its (nonzero) digits is 11760, while the sum is 33.

The square root of 12357087 is about 3515.2648548865. The cubic root of 12357087 is about 231.1915915793.

The spelling of 12357087 in words is "twelve million, three hundred fifty-seven thousand, eighty-seven".