23234456 has 32 divisors (see below), whose sum is σ = 50004480. Its totient is φ = 9914400.

The previous prime is 23234441. The next prime is 23234467. The reversal of 23234456 is 65443232.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14411 + ... + 15941.

It is an arithmetic number, because the mean of its divisors is an integer number (1562640).

Almost surely, 2^23234456 is an apocalyptic number.

It is an amenable number.

23234456 is an abundant number, since it is smaller than the sum of its proper divisors (26770024).

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

23234456 is a wasteful number, since it uses less digits than its factorization.

23234456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1815 (or 1811 counting only the distinct ones).

The product of its digits is 17280, while the sum is 29.

The square root of 23234456 is about 4820.2132732899. The cubic root of 23234456 is about 285.3497542495.

Adding to 23234456 its reverse (65443232), we get a palindrome (88677688).

The spelling of 23234456 in words is "twenty-three million, two hundred thirty-four thousand, four hundred fifty-six".