12572685 has 16 divisors (see below), whose sum is σ = 22351680. Its totient is φ = 6705360.

The previous prime is 12572683. The next prime is 12572687. The reversal of 12572685 is 58627521.

It is a happy number.

12572685 is a `hidden beast` number, since 1 + 2 + 572 + 6 + 85 = 666.

It is an interprime number because it is at equal distance from previous prime (12572683) and next prime (12572687).

It is not a de Polignac number, because 12572685 - 2¹ = 12572683 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12572683) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46431 + ... + 46700.

It is an arithmetic number, because the mean of its divisors is an integer number (1396980).

Almost surely, 2^12572685 is an apocalyptic number.

12572685 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12572685 is a deficient number, since it is larger than the sum of its proper divisors (9778995).

12572685 is an equidigital number, since it uses as much as digits as its factorization.

12572685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93145 (or 93139 counting only the distinct ones).

The product of its digits is 33600, while the sum is 36.

The square root of 12572685 is about 3545.7982176091. The cubic root of 12572685 is about 232.5284044381.

The spelling of 12572685 in words is "twelve million, five hundred seventy-two thousand, six hundred eighty-five".