12510953 has 8 divisors (see below), whose sum is σ = 15398208. Its totient is φ = 9898704.

The previous prime is 12510947. The next prime is 12510961. The reversal of 12510953 is 35901521.

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

It is a cyclic number.

It is not a de Polignac number, because 12510953 - 2⁴ = 12510937 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12510983) 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, 68651 + ... + 68832.

It is an arithmetic number, because the mean of its divisors is an integer number (1924776).

Almost surely, 2^12510953 is an apocalyptic number.

12510953 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

12510953 is a deficient number, since it is larger than the sum of its proper divisors (2887255).

12510953 is a wasteful number, since it uses less digits than its factorization.

12510953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137503.

The product of its (nonzero) digits is 1350, while the sum is 26.

The square root of 12510953 is about 3537.0825548749. The cubic root of 12510953 is about 232.1472076547.

The spelling of 12510953 in words is "twelve million, five hundred ten thousand, nine hundred fifty-three".