23023554 has 16 divisors (see below), whose sum is σ = 48470880. Its totient is φ = 7270560.

The previous prime is 23023547. The next prime is 23023603. The reversal of 23023554 is 45532032.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100867 + ... + 101094.

It is an arithmetic number, because the mean of its divisors is an integer number (3029430).

Almost surely, 2^23023554 is an apocalyptic number.

23023554 is an abundant number, since it is smaller than the sum of its proper divisors (25447326).

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

23023554 is a wasteful number, since it uses less digits than its factorization.

23023554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201985.

The product of its (nonzero) digits is 3600, while the sum is 24.

The square root of 23023554 is about 4798.2865691828. The cubic root of 23023554 is about 284.4837437676.

Adding to 23023554 its reverse (45532032), we get a palindrome (68555586).

The spelling of 23023554 in words is "twenty-three million, twenty-three thousand, five hundred fifty-four".