23428862 has 16 divisors (see below), whose sum is σ = 37694160. Its totient is φ = 10887552.

The previous prime is 23428861. The next prime is 23428883. The reversal of 23428862 is 26882432.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23428861) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3803 + ... + 7830.

It is an arithmetic number, because the mean of its divisors is an integer number (2355885).

Almost surely, 2^23428862 is an apocalyptic number.

23428862 is a deficient number, since it is larger than the sum of its proper divisors (14265298).

23428862 is a wasteful number, since it uses less digits than its factorization.

23428862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11707.

The product of its digits is 36864, while the sum is 35.

The square root of 23428862 is about 4840.3369717407. The cubic root of 23428862 is about 286.1433988370.

The spelling of 23428862 in words is "twenty-three million, four hundred twenty-eight thousand, eight hundred sixty-two".