12375513 has 24 divisors (see below), whose sum is σ = 18398016. Its totient is φ = 8013600.

The previous prime is 12375511. The next prime is 12375557. The reversal of 12375513 is 31557321.

It is not a de Polignac number, because 12375513 - 2¹ = 12375511 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12375511) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 68283 + ... + 68463.

It is an arithmetic number, because the mean of its divisors is an integer number (766584).

Almost surely, 2^12375513 is an apocalyptic number.

It is an amenable number.

12375513 is a deficient number, since it is larger than the sum of its proper divisors (6022503).

12375513 is a wasteful number, since it uses less digits than its factorization.

12375513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 365 (or 362 counting only the distinct ones).

The product of its digits is 3150, while the sum is 27.

The square root of 12375513 is about 3517.8847337569. The cubic root of 12375513 is about 231.3064466053.

The spelling of 12375513 in words is "twelve million, three hundred seventy-five thousand, five hundred thirteen".