23015283 has 8 divisors (see below), whose sum is σ = 30859200. Its totient is φ = 15257448.

The previous prime is 23015273. The next prime is 23015329. The reversal of 23015283 is 38251032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-23015283 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23015233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20893 + ... + 21966.

It is an arithmetic number, because the mean of its divisors is an integer number (3857400).

Almost surely, 2^23015283 is an apocalyptic number.

23015283 is a deficient number, since it is larger than the sum of its proper divisors (7843917).

23015283 is a wasteful number, since it uses less digits than its factorization.

23015283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43041.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 23015283 is about 4797.4246216069. The cubic root of 23015283 is about 284.4496736314.

The spelling of 23015283 in words is "twenty-three million, fifteen thousand, two hundred eighty-three".