10012537 has 4 divisors (see below), whose sum is σ = 10033920. Its totient is φ = 9991156.

The previous prime is 10012523. The next prime is 10012543. The reversal of 10012537 is 73521001.

10012537 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 73521001 = 73 ⋅1007137.

It is a cyclic number.

It is not a de Polignac number, because 10012537 - 2²³ = 1623929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10012517) 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 3 ways as a sum of consecutive naturals, for example, 9973 + ... + 10930.

It is an arithmetic number, because the mean of its divisors is an integer number (2508480).

Almost surely, 2^10012537 is an apocalyptic number.

It is an amenable number.

10012537 is a deficient number, since it is larger than the sum of its proper divisors (21383).

10012537 is an equidigital number, since it uses as much as digits as its factorization.

10012537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21382.

The product of its (nonzero) digits is 210, while the sum is 19.

The square root of 10012537 is about 3164.2593130147. The cubic root of 10012537 is about 215.5334652299.

Adding to 10012537 its reverse (73521001), we get a palindrome (83533538).

The spelling of 10012537 in words is "ten million, twelve thousand, five hundred thirty-seven".