12613433 has 12 divisors (see below), whose sum is σ = 14924880. Its totient is φ = 10625832.

The previous prime is 12613409. The next prime is 12613457. The reversal of 12613433 is 33431621.

12613433 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (12613409) and next prime (12613457).

It is not a de Polignac number, because 12613433 - 2¹⁸ = 12351289 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12613399 and 12613408.

It is not an unprimeable number, because it can be changed into a prime (12613333) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 710 + ... + 5072.

It is an arithmetic number, because the mean of its divisors is an integer number (1243740).

Almost surely, 2^12613433 is an apocalyptic number.

It is an amenable number.

12613433 is a deficient number, since it is larger than the sum of its proper divisors (2311447).

12613433 is an equidigital number, since it uses as much as digits as its factorization.

12613433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4436 (or 4429 counting only the distinct ones).

The product of its digits is 1296, while the sum is 23.

The square root of 12613433 is about 3551.5395253326. The cubic root of 12613433 is about 232.7793412800.

The spelling of 12613433 in words is "twelve million, six hundred thirteen thousand, four hundred thirty-three".