12474653 has 4 divisors (see below), whose sum is σ = 12632640. Its totient is φ = 12316668.

The previous prime is 12474643. The next prime is 12474677. The reversal of 12474653 is 35647421.

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: 35647421 = 83 ⋅429487.

It is a cyclic number.

It is not a de Polignac number, because 12474653 - 2⁶ = 12474589 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 (12474613) 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, 78875 + ... + 79032.

It is an arithmetic number, because the mean of its divisors is an integer number (3158160).

Almost surely, 2^12474653 is an apocalyptic number.

It is an amenable number.

12474653 is a deficient number, since it is larger than the sum of its proper divisors (157987).

12474653 is an equidigital number, since it uses as much as digits as its factorization.

12474653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157986.

The product of its digits is 20160, while the sum is 32.

The square root of 12474653 is about 3531.9474797907. The cubic root of 12474653 is about 231.9224683952.

The spelling of 12474653 in words is "twelve million, four hundred seventy-four thousand, six hundred fifty-three".