13124953 has 4 divisors (see below), whose sum is σ = 13815760. Its totient is φ = 12434148.

The previous prime is 13124911. The next prime is 13124957. The reversal of 13124953 is 35942131.

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, and also an emirpimes, since its reverse is a distinct semiprime: 35942131 = 17 ⋅2114243.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13124953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13124957) 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, 345375 + ... + 345412.

It is an arithmetic number, because the mean of its divisors is an integer number (3453940).

Almost surely, 2^13124953 is an apocalyptic number.

It is an amenable number.

13124953 is a deficient number, since it is larger than the sum of its proper divisors (690807).

13124953 is an equidigital number, since it uses as much as digits as its factorization.

13124953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 690806.

The product of its digits is 3240, while the sum is 28.

The square root of 13124953 is about 3622.8376999253. The cubic root of 13124953 is about 235.8844174515.

The spelling of 13124953 in words is "thirteen million, one hundred twenty-four thousand, nine hundred fifty-three".