23423454 has 24 divisors (see below), whose sum is σ = 50862240. Its totient is φ = 7790688.

The previous prime is 23423443. The next prime is 23423461. The reversal of 23423454 is 45432432.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9099 + ... + 11385.

It is an arithmetic number, because the mean of its divisors is an integer number (2119260).

Almost surely, 2^23423454 is an apocalyptic number.

23423454 is an abundant number, since it is smaller than the sum of its proper divisors (27438786).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23423454 is a wasteful number, since it uses less digits than its factorization.

23423454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2864 (or 2861 counting only the distinct ones).

The product of its digits is 11520, while the sum is 27.

The square root of 23423454 is about 4839.7783007076. The cubic root of 23423454 is about 286.1213806587.

Adding to 23423454 its reverse (45432432), we get a palindrome (68855886).

The spelling of 23423454 in words is "twenty-three million, four hundred twenty-three thousand, four hundred fifty-four".