12975470 has 32 divisors (see below), whose sum is σ = 24455520. Its totient is φ = 4950400.

The previous prime is 12975467. The next prime is 12975491. The reversal of 12975470 is 7457921.

It is a self number, because there is not a number n which added to its sum of digits gives 12975470.

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, 29069 + ... + 29511.

It is an arithmetic number, because the mean of its divisors is an integer number (764235).

Almost surely, 2^12975470 is an apocalyptic number.

12975470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12975470 is a deficient number, since it is larger than the sum of its proper divisors (11480050).

12975470 is a wasteful number, since it uses less digits than its factorization.

12975470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 580.

The product of its (nonzero) digits is 17640, while the sum is 35.

The square root of 12975470 is about 3602.1479703088. The cubic root of 12975470 is about 234.9854827308.

The spelling of 12975470 in words is "twelve million, nine hundred seventy-five thousand, four hundred seventy".