12955572 has 48 divisors (see below), whose sum is σ = 38389120. Its totient is φ = 3701376.

The previous prime is 12955543. The next prime is 12955609. The reversal of 12955572 is 27555921.

12955572 is a `hidden beast` number, since 12 + 95 + 557 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7813 + ... + 9324.

Almost surely, 2^12955572 is an apocalyptic number.

12955572 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12955572 is an abundant number, since it is smaller than the sum of its proper divisors (25433548).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12955572 is a wasteful number, since it uses less digits than its factorization.

12955572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17157 (or 17149 counting only the distinct ones).

The product of its digits is 31500, while the sum is 36.

The square root of 12955572 is about 3599.3849474598. The cubic root of 12955572 is about 234.8653038273.

The spelling of 12955572 in words is "twelve million, nine hundred fifty-five thousand, five hundred seventy-two".