23283136 has 14 divisors (see below), whose sum is σ = 46202600. Its totient is φ = 11641536.

The previous prime is 23283133. The next prime is 23283137. The reversal of 23283136 is 63138232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23283133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 181836 + ... + 181963.

Almost surely, 2^23283136 is an apocalyptic number.

It is an amenable number.

23283136 is a deficient number, since it is larger than the sum of its proper divisors (22919464).

23283136 is an equidigital number, since it uses as much as digits as its factorization.

23283136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 363811 (or 363801 counting only the distinct ones).

The product of its digits is 5184, while the sum is 28.

The square root of 23283136 is about 4825.2602002379. The cubic root of 23283136 is about 285.5489000946.

The spelling of 23283136 in words is "twenty-three million, two hundred eighty-three thousand, one hundred thirty-six".