12150957 has 32 divisors (see below), whose sum is σ = 20385792. Its totient is φ = 6266304.

The previous prime is 12150953. The next prime is 12150961. The reversal of 12150957 is 75905121.

It is an interprime number because it is at equal distance from previous prime (12150953) and next prime (12150961).

It is not a de Polignac number, because 12150957 - 2² = 12150953 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12150953) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 12358 + ... + 13304.

It is an arithmetic number, because the mean of its divisors is an integer number (637056).

Almost surely, 2^12150957 is an apocalyptic number.

It is an amenable number.

12150957 is a deficient number, since it is larger than the sum of its proper divisors (8234835).

12150957 is a wasteful number, since it uses less digits than its factorization.

12150957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1017.

The product of its (nonzero) digits is 3150, while the sum is 30.

The square root of 12150957 is about 3485.8222846267. The cubic root of 12150957 is about 229.8988654290.

The spelling of 12150957 in words is "twelve million, one hundred fifty thousand, nine hundred fifty-seven".