23132994 has 16 divisors (see below), whose sum is σ = 48701280. Its totient is φ = 7305120.

The previous prime is 23132953. The next prime is 23132999. The reversal of 23132994 is 49923132.

It is a super-2 number, since 2×23132994² = 1070270822808072, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23132999) 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, 101347 + ... + 101574.

It is an arithmetic number, because the mean of its divisors is an integer number (3043830).

Almost surely, 2^23132994 is an apocalyptic number.

23132994 is an abundant number, since it is smaller than the sum of its proper divisors (25568286).

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

23132994 is a wasteful number, since it uses less digits than its factorization.

23132994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202945.

The product of its digits is 11664, while the sum is 33.

The square root of 23132994 is about 4809.6771201402. The cubic root of 23132994 is about 284.9337857872.

The spelling of 23132994 in words is "twenty-three million, one hundred thirty-two thousand, nine hundred ninety-four".