12572400 has 60 divisors (see below), whose sum is σ = 40277432. Its totient is φ = 3352320.

The previous prime is 12572377. The next prime is 12572419. The reversal of 12572400 is 427521.

It is a tau number, because it is divible by the number of its divisors (60).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4039 + ... + 6438.

Almost surely, 2^12572400 is an apocalyptic number.

12572400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12572400 is an abundant number, since it is smaller than the sum of its proper divisors (27705032).

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

12572400 is a wasteful number, since it uses less digits than its factorization.

12572400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10498 (or 10487 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 21.

The square root of 12572400 is about 3545.7580289693. The cubic root of 12572400 is about 232.5266474256.

Adding to 12572400 its reverse (427521), we get a palindrome (12999921).

The spelling of 12572400 in words is "twelve million, five hundred seventy-two thousand, four hundred".