23289080 has 16 divisors (see below), whose sum is σ = 52400520. Its totient is φ = 9315616.

The previous prime is 23289073. The next prime is 23289127. The reversal of 23289080 is 8098232.

It is a happy number.

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, 291074 + ... + 291153.

Almost surely, 2^23289080 is an apocalyptic number.

23289080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23289080 is an abundant number, since it is smaller than the sum of its proper divisors (29111440).

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

23289080 is a wasteful number, since it uses less digits than its factorization.

23289080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 582238 (or 582234 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 23289080 is about 4825.8760862666. The cubic root of 23289080 is about 285.5731974837.

The spelling of 23289080 in words is "twenty-three million, two hundred eighty-nine thousand, eighty".