13423707 has 12 divisors (see below), whose sum is σ = 21152664. Its totient is φ = 8135520.

The previous prime is 13423699. The next prime is 13423763. The reversal of 13423707 is 70732431.

It is not a de Polignac number, because 13423707 - 2³ = 13423699 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13423307) 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 11 ways as a sum of consecutive naturals, for example, 67698 + ... + 67895.

It is an arithmetic number, because the mean of its divisors is an integer number (1762722).

Almost surely, 2^13423707 is an apocalyptic number.

13423707 is a deficient number, since it is larger than the sum of its proper divisors (7728957).

13423707 is a wasteful number, since it uses less digits than its factorization.

13423707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135610 (or 135607 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 27.

The square root of 13423707 is about 3663.8377420404. The cubic root of 13423707 is about 237.6607635462.

It can be divided in two parts, 1342 and 3707, that multiplied together give a palindrome (4974794).

The spelling of 13423707 in words is "thirteen million, four hundred twenty-three thousand, seven hundred seven".