23355998 has 4 divisors (see below), whose sum is σ = 35034000. Its totient is φ = 11677998.

The previous prime is 23355979. The next prime is 23356001. The reversal of 23355998 is 89955332.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5838998 + ... + 5839001.

It is an arithmetic number, because the mean of its divisors is an integer number (8758500).

Almost surely, 2^23355998 is an apocalyptic number.

23355998 is a deficient number, since it is larger than the sum of its proper divisors (11678002).

23355998 is a wasteful number, since it uses less digits than its factorization.

23355998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11678001.

The product of its digits is 291600, while the sum is 44.

The square root of 23355998 is about 4832.8043618587. The cubic root of 23355998 is about 285.8464544934.

The spelling of 23355998 in words is "twenty-three million, three hundred fifty-five thousand, nine hundred ninety-eight".