23428022 has 8 divisors (see below), whose sum is σ = 35504616. Its totient is φ = 11593152.

The previous prime is 23428019. The next prime is 23428037. The reversal of 23428022 is 22082432.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60188 + ... + 60575.

It is an arithmetic number, because the mean of its divisors is an integer number (4438077).

Almost surely, 2^23428022 is an apocalyptic number.

23428022 is a deficient number, since it is larger than the sum of its proper divisors (12076594).

23428022 is a wasteful number, since it uses less digits than its factorization.

23428022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120862.

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 23428022 is about 4840.2502001446. The cubic root of 23428022 is about 286.1399790759.

The spelling of 23428022 in words is "twenty-three million, four hundred twenty-eight thousand, twenty-two".