12572873 has 4 divisors (see below), whose sum is σ = 12672000. Its totient is φ = 12473748.

The previous prime is 12572837. The next prime is 12572909. The reversal of 12572873 is 37827521.

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 an interprime number because it is at equal distance from previous prime (12572837) and next prime (12572909).

It is a cyclic number.

It is not a de Polignac number, because 12572873 - 2¹⁰ = 12571849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12574873) 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, 49373 + ... + 49626.

It is an arithmetic number, because the mean of its divisors is an integer number (3168000).

Almost surely, 2^12572873 is an apocalyptic number.

It is an amenable number.

12572873 is a deficient number, since it is larger than the sum of its proper divisors (99127).

12572873 is an equidigital number, since it uses as much as digits as its factorization.

12572873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99126.

The product of its digits is 23520, while the sum is 35.

The square root of 12572873 is about 3545.8247277608. The cubic root of 12572873 is about 232.5295634354.

The spelling of 12572873 in words is "twelve million, five hundred seventy-two thousand, eight hundred seventy-three".