12572408 has 8 divisors (see below), whose sum is σ = 23573280. Its totient is φ = 6286200.

The previous prime is 12572377. The next prime is 12572419. The reversal of 12572408 is 80427521.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 785768 + ... + 785783.

It is an arithmetic number, because the mean of its divisors is an integer number (2946660).

Almost surely, 2^12572408 is an apocalyptic number.

It is an amenable number.

12572408 is a deficient number, since it is larger than the sum of its proper divisors (11000872).

12572408 is a wasteful number, since it uses less digits than its factorization.

12572408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1571557 (or 1571553 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 29.

The square root of 12572408 is about 3545.7591570776. The cubic root of 12572408 is about 232.5266967456.

Adding to 12572408 its reverse (80427521), we get a palindrome (92999929).

The spelling of 12572408 in words is "twelve million, five hundred seventy-two thousand, four hundred eight".