23294020 has 24 divisors (see below), whose sum is σ = 50496768. Its totient is φ = 9016800.

The previous prime is 23294017. The next prime is 23294021. The reversal of 23294020 is 2049232.

It is a super-2 number, since 2×23294020² = 1085222735520800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23293982 and 23294000.

It is not an unprimeable number, because it can be changed into a prime (23294021) 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, 18166 + ... + 19405.

It is an arithmetic number, because the mean of its divisors is an integer number (2104032).

Almost surely, 2^23294020 is an apocalyptic number.

23294020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23294020 is an abundant number, since it is smaller than the sum of its proper divisors (27202748).

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

23294020 is a wasteful number, since it uses less digits than its factorization.

23294020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37611 (or 37609 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 23294020 is about 4826.3878832933. The cubic root of 23294020 is about 285.5933876596.

The spelling of 23294020 in words is "twenty-three million, two hundred ninety-four thousand, twenty".