23406707 has 4 divisors (see below), whose sum is σ = 23613960. Its totient is φ = 23199456.

The previous prime is 23406701. The next prime is 23406731. The reversal of 23406707 is 70760432.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 23406707 - 2²⁰ = 22358131 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23406707.

It is not an unprimeable number, because it can be changed into a prime (23406701) 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, 103457 + ... + 103682.

It is an arithmetic number, because the mean of its divisors is an integer number (5903490).

Almost surely, 2^23406707 is an apocalyptic number.

23406707 is a deficient number, since it is larger than the sum of its proper divisors (207253).

23406707 is a wasteful number, since it uses less digits than its factorization.

23406707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207252.

The product of its (nonzero) digits is 7056, while the sum is 29.

The square root of 23406707 is about 4838.0478501148. The cubic root of 23406707 is about 286.0531752725.

The spelling of 23406707 in words is "twenty-three million, four hundred six thousand, seven hundred seven".