23320254 has 8 divisors (see below), whose sum is σ = 46640520. Its totient is φ = 7773416.

The previous prime is 23320237. The next prime is 23320259. The reversal of 23320254 is 45202332.

It is a sphenic number, since it is the product of 3 distinct primes.

23320254 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 23320254.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23320259) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1943349 + ... + 1943360.

It is an arithmetic number, because the mean of its divisors is an integer number (5830065).

Almost surely, 2^23320254 is an apocalyptic number.

23320254 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

23320254 is a wasteful number, since it uses less digits than its factorization.

23320254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3886714.

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

The square root of 23320254 is about 4829.1048860011. The cubic root of 23320254 is about 285.7005603168.

Adding to 23320254 its reverse (45202332), we get a palindrome (68522586).

The spelling of 23320254 in words is "twenty-three million, three hundred twenty thousand, two hundred fifty-four".