12503607 has 8 divisors (see below), whose sum is σ = 16920576. Its totient is φ = 8211192.

The previous prime is 12503573. The next prime is 12503609. The reversal of 12503607 is 70630521.

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

It is not a de Polignac number, because 12503607 - 2¹⁰ = 12502583 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12503609) 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, 30903 + ... + 31304.

It is an arithmetic number, because the mean of its divisors is an integer number (2115072).

Almost surely, 2^12503607 is an apocalyptic number.

12503607 is a deficient number, since it is larger than the sum of its proper divisors (4416969).

12503607 is an equidigital number, since it uses as much as digits as its factorization.

12503607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62277.

The product of its (nonzero) digits is 1260, while the sum is 24.

The square root of 12503607 is about 3536.0439759709. The cubic root of 12503607 is about 232.1017624817.

The spelling of 12503607 in words is "twelve million, five hundred three thousand, six hundred seven".