23420654 has 16 divisors (see below), whose sum is σ = 37536000. Its totient is φ = 10927224.

The previous prime is 23420653. The next prime is 23420669. The reversal of 23420654 is 45602432.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23420653) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2054 + ... + 7145.

It is an arithmetic number, because the mean of its divisors is an integer number (2346000).

Almost surely, 2^23420654 is an apocalyptic number.

23420654 is a deficient number, since it is larger than the sum of its proper divisors (14115346).

23420654 is a wasteful number, since it uses less digits than its factorization.

23420654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9287.

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 23420654 is about 4839.4890226139. The cubic root of 23420654 is about 286.1099793827.

The spelling of 23420654 in words is "twenty-three million, four hundred twenty thousand, six hundred fifty-four".