12992053 has 4 divisors (see below), whose sum is σ = 13020940. Its totient is φ = 12963168.

The previous prime is 12992051. The next prime is 12992059. The reversal of 12992053 is 35029921.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 35029921 = 61 ⋅574261.

It can be written as a sum of positive squares in 2 ways, for example, as 8076964 + 4915089 = 2842^2 + 2217^2 .

It is a cyclic number.

It is not a de Polignac number, because 12992053 - 2¹ = 12992051 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 (12992051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13758 + ... + 14671.

It is an arithmetic number, because the mean of its divisors is an integer number (3255235).

Almost surely, 2^12992053 is an apocalyptic number.

It is an amenable number.

12992053 is a deficient number, since it is larger than the sum of its proper divisors (28887).

12992053 is an equidigital number, since it uses as much as digits as its factorization.

12992053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28886.

The product of its (nonzero) digits is 4860, while the sum is 31.

The square root of 12992053 is about 3604.4490563746. The cubic root of 12992053 is about 235.0855460395.

The spelling of 12992053 in words is "twelve million, nine hundred ninety-two thousand, fifty-three".