12572267 has 16 divisors (see below), whose sum is σ = 13585152. Its totient is φ = 11612160.

The previous prime is 12572257. The next prime is 12572269. The reversal of 12572267 is 76227521.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12572267 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12572269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 111203 + ... + 111315.

It is an arithmetic number, because the mean of its divisors is an integer number (849072).

Almost surely, 2^12572267 is an apocalyptic number.

12572267 is a deficient number, since it is larger than the sum of its proper divisors (1012885).

12572267 is a wasteful number, since it uses less digits than its factorization.

12572267 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278.

The product of its digits is 11760, while the sum is 32.

The square root of 12572267 is about 3545.7392741148. The cubic root of 12572267 is about 232.5258274773.

Adding to 12572267 its reverse (76227521), we get a palindrome (88799788).

It can be divided in two parts, 125 and 72267, that multiplied together give a triangular number (9033375 = T₄₂₅₀).

The spelling of 12572267 in words is "twelve million, five hundred seventy-two thousand, two hundred sixty-seven".