12970477 has 8 divisors (see below), whose sum is σ = 14293664. Its totient is φ = 11693808.

The previous prime is 12970471. The next prime is 12970487. The reversal of 12970477 is 77407921.

12970477 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 12970477 - 2³ = 12970469 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12970471) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11043 + ... + 12160.

It is an arithmetic number, because the mean of its divisors is an integer number (1786708).

Almost surely, 2^12970477 is an apocalyptic number.

It is an amenable number.

12970477 is a deficient number, since it is larger than the sum of its proper divisors (1323187).

12970477 is a wasteful number, since it uses less digits than its factorization.

12970477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23259.

The product of its (nonzero) digits is 24696, while the sum is 37.

The square root of 12970477 is about 3601.4548449203. The cubic root of 12970477 is about 234.9553378230.

The spelling of 12970477 in words is "twelve million, nine hundred seventy thousand, four hundred seventy-seven".