12970653 has 4 divisors (see below), whose sum is σ = 17294208. Its totient is φ = 8647100.

The previous prime is 12970651. The next prime is 12970663. The reversal of 12970653 is 35607921.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12970653 - 2¹ = 12970651 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12970651) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2161773 + ... + 2161778.

It is an arithmetic number, because the mean of its divisors is an integer number (4323552).

Almost surely, 2^12970653 is an apocalyptic number.

It is an amenable number.

12970653 is a deficient number, since it is larger than the sum of its proper divisors (4323555).

12970653 is an equidigital number, since it uses as much as digits as its factorization.

12970653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4323554.

The product of its (nonzero) digits is 11340, while the sum is 33.

The square root of 12970653 is about 3601.4792794073. The cubic root of 12970653 is about 234.9564005429.

The spelling of 12970653 in words is "twelve million, nine hundred seventy thousand, six hundred fifty-three".