12572470 has 8 divisors (see below), whose sum is σ = 22630464. Its totient is φ = 5028984.

The previous prime is 12572437. The next prime is 12572477. The reversal of 12572470 is 7427521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12572477) 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 3 ways as a sum of consecutive naturals, for example, 628614 + ... + 628633.

It is an arithmetic number, because the mean of its divisors is an integer number (2828808).

Almost surely, 2^12572470 is an apocalyptic number.

12572470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12572470 is a deficient number, since it is larger than the sum of its proper divisors (10057994).

12572470 is a wasteful number, since it uses less digits than its factorization.

12572470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1257254.

The product of its (nonzero) digits is 3920, while the sum is 28.

The square root of 12572470 is about 3545.7678999055. The cubic root of 12572470 is about 232.5270789750.

Adding to 12572470 its reverse (7427521), we get a palindrome (19999991).

The spelling of 12572470 in words is "twelve million, five hundred seventy-two thousand, four hundred seventy".