23998022 has 8 divisors (see below), whose sum is σ = 37238400. Its totient is φ = 11585224.

The previous prime is 23998019. The next prime is 23998027. The reversal of 23998022 is 22089932.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23998027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 206822 + ... + 206937.

It is an arithmetic number, because the mean of its divisors is an integer number (4654800).

Almost surely, 2^23998022 is an apocalyptic number.

23998022 is a deficient number, since it is larger than the sum of its proper divisors (13240378).

23998022 is a wasteful number, since it uses less digits than its factorization.

23998022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 413790.

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 23998022 is about 4898.7776026270. Note that the first 3 decimals coincide. The cubic root of 23998022 is about 288.4419894836.

The spelling of 23998022 in words is "twenty-three million, nine hundred ninety-eight thousand, twenty-two".