12502573 has 4 divisors (see below), whose sum is σ = 12565600. Its totient is φ = 12439548.

The previous prime is 12502549. The next prime is 12502583. The reversal of 12502573 is 37520521.

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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12502573 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12502543) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31215 + ... + 31612.

It is an arithmetic number, because the mean of its divisors is an integer number (3141400).

Almost surely, 2^12502573 is an apocalyptic number.

It is an amenable number.

12502573 is a deficient number, since it is larger than the sum of its proper divisors (63027).

12502573 is an equidigital number, since it uses as much as digits as its factorization.

12502573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63026.

The product of its (nonzero) digits is 2100, while the sum is 25.

The square root of 12502573 is about 3535.8977643591. The cubic root of 12502573 is about 232.0953643323.

The spelling of 12502573 in words is "twelve million, five hundred two thousand, five hundred seventy-three".