23898382 has 4 divisors (see below), whose sum is σ = 35847576. Its totient is φ = 11949190.

The previous prime is 23898377. The next prime is 23898401. The reversal of 23898382 is 28389832.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×23898382² = 1142265324435848, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5974594 + ... + 5974597.

It is an arithmetic number, because the mean of its divisors is an integer number (8961894).

Almost surely, 2^23898382 is an apocalyptic number.

23898382 is a deficient number, since it is larger than the sum of its proper divisors (11949194).

23898382 is a wasteful number, since it uses less digits than its factorization.

23898382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11949193.

The product of its digits is 165888, while the sum is 43.

The square root of 23898382 is about 4888.5971402847. The cubic root of 23898382 is about 288.0422311399.

The spelling of 23898382 in words is "twenty-three million, eight hundred ninety-eight thousand, three hundred eighty-two".