23452434 has 24 divisors (see below), whose sum is σ = 50948352. Its totient is φ = 7796760.

The previous prime is 23452427. The next prime is 23452477. The reversal of 23452434 is 43425432.

It is a junction number, because it is equal to n+sod(n) for n = 23452398 and 23452407.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6247 + ... + 9269.

It is an arithmetic number, because the mean of its divisors is an integer number (2122848).

Almost surely, 2^23452434 is an apocalyptic number.

23452434 is an abundant number, since it is smaller than the sum of its proper divisors (27495918).

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

23452434 is a wasteful number, since it uses less digits than its factorization.

23452434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3462 (or 3459 counting only the distinct ones).

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

The square root of 23452434 is about 4842.7713140308. The cubic root of 23452434 is about 286.2393305330.

Adding to 23452434 its reverse (43425432), we get a palindrome (66877866).

The spelling of 23452434 in words is "twenty-three million, four hundred fifty-two thousand, four hundred thirty-four".