23152434 has 16 divisors (see below), whose sum is σ = 46562880. Its totient is φ = 7674480.

The previous prime is 23152427. The next prime is 23152439. The reversal of 23152434 is 43425132.

It is not an unprimeable number, because it can be changed into a prime (23152439) by changing a digit.

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, 9574 + ... + 11745.

It is an arithmetic number, because the mean of its divisors is an integer number (2910180).

Almost surely, 2^23152434 is an apocalyptic number.

23152434 is an abundant number, since it is smaller than the sum of its proper divisors (23410446).

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

23152434 is a wasteful number, since it uses less digits than its factorization.

23152434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21505.

The product of its digits is 2880, while the sum is 24.

The square root of 23152434 is about 4811.6976214222. The cubic root of 23152434 is about 285.0135789160.

Adding to 23152434 its reverse (43425132), we get a palindrome (66577566).

The spelling of 23152434 in words is "twenty-three million, one hundred fifty-two thousand, four hundred thirty-four".