23315283 has 20 divisors (see below), whose sum is σ = 35492688. Its totient is φ = 15247440.

The previous prime is 23315273. The next prime is 23315293. The reversal of 23315283 is 38251332.

It is an interprime number because it is at equal distance from previous prime (23315273) and next prime (23315293).

It is not a de Polignac number, because 23315283 - 2⁴ = 23315267 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (23315233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1578 + ... + 7008.

Almost surely, 2^23315283 is an apocalyptic number.

23315283 is a deficient number, since it is larger than the sum of its proper divisors (12177405).

23315283 is an equidigital number, since it uses as much as digits as its factorization.

23315283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5496 (or 5487 counting only the distinct ones).

The product of its digits is 4320, while the sum is 27.

The square root of 23315283 is about 4828.5901669121. The cubic root of 23315283 is about 285.6802586739.

The spelling of 23315283 in words is "twenty-three million, three hundred fifteen thousand, two hundred eighty-three".