12477113 has 4 divisors (see below), whose sum is σ = 13611408. Its totient is φ = 11342820.

The previous prime is 12477107. The next prime is 12477139. The reversal of 12477113 is 31177421.

It is a happy number.

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 12477113 - 2⁸ = 12476857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12477173) 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, 567131 + ... + 567152.

It is an arithmetic number, because the mean of its divisors is an integer number (3402852).

Almost surely, 2^12477113 is an apocalyptic number.

It is an amenable number.

12477113 is a deficient number, since it is larger than the sum of its proper divisors (1134295).

12477113 is a wasteful number, since it uses less digits than its factorization.

12477113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1134294.

The product of its digits is 1176, while the sum is 26.

The square root of 12477113 is about 3532.2957124227. The cubic root of 12477113 is about 231.9377124204.

The spelling of 12477113 in words is "twelve million, four hundred seventy-seven thousand, one hundred thirteen".