23454234 has 12 divisors (see below), whose sum is σ = 50817546. Its totient is φ = 7818072.

The previous prime is 23454217. The next prime is 23454251. The reversal of 23454234 is 43245432.

23454234 is a `hidden beast` number, since 234 + 5 + 423 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (23454217) and next prime (23454251).

It can be written as a sum of positive squares in only one way, i.e., 22896225 + 558009 = 4785^2 + 747^2 .

It is a super-3 number, since 3×23454234³ (a number of 23 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23454198 and 23454207.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 651489 + ... + 651524.

Almost surely, 2^23454234 is an apocalyptic number.

23454234 is an abundant number, since it is smaller than the sum of its proper divisors (27363312).

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

23454234 is a wasteful number, since it uses less digits than its factorization.

23454234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1303021 (or 1303018 counting only the distinct ones).

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

The square root of 23454234 is about 4842.9571544667. The cubic root of 23454234 is about 286.2466534063.

Adding to 23454234 its reverse (43245432), we get a palindrome (66699666).

The spelling of 23454234 in words is "twenty-three million, four hundred fifty-four thousand, two hundred thirty-four".