23032254 has 24 divisors (see below), whose sum is σ = 53585928. Its totient is φ = 6580560.

The previous prime is 23032253. The next prime is 23032259. The reversal of 23032254 is 45223032.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 23032254.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23032253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 38877 + ... + 39464.

It is an arithmetic number, because the mean of its divisors is an integer number (2232747).

Almost surely, 2^23032254 is an apocalyptic number.

23032254 is an abundant number, since it is smaller than the sum of its proper divisors (30553674).

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

23032254 is a wasteful number, since it uses less digits than its factorization.

23032254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78360 (or 78353 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 21.

The square root of 23032254 is about 4799.1930571712. The cubic root of 23032254 is about 284.5195722484.

Adding to 23032254 its reverse (45223032), we get a palindrome (68255286).

The spelling of 23032254 in words is "twenty-three million, thirty-two thousand, two hundred fifty-four".