23490701 has 4 divisors (see below), whose sum is σ = 25297692. Its totient is φ = 21683712.

The previous prime is 23490679. The next prime is 23490703. The reversal of 23490701 is 10709432.

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

It can be written as a sum of positive squares in 2 ways, for example, as 7896100 + 15594601 = 2810^2 + 3949^2 .

It is a cyclic number.

It is not a de Polignac number, because 23490701 - 2⁶ = 23490637 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23490703) 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, 903476 + ... + 903501.

It is an arithmetic number, because the mean of its divisors is an integer number (6324423).

Almost surely, 2^23490701 is an apocalyptic number.

It is an amenable number.

23490701 is a deficient number, since it is larger than the sum of its proper divisors (1806991).

23490701 is a wasteful number, since it uses less digits than its factorization.

23490701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1806990.

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 23490701 is about 4846.7206438993. The cubic root of 23490701 is about 286.3949301364.

The spelling of 23490701 in words is "twenty-three million, four hundred ninety thousand, seven hundred one".