23483815 has 4 divisors (see below), whose sum is σ = 28180584. Its totient is φ = 18787048.

The previous prime is 23483809. The next prime is 23483819. The reversal of 23483815 is 51838432.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 23483815 - 2¹⁵ = 23451047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23483819) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2348377 + ... + 2348386.

It is an arithmetic number, because the mean of its divisors is an integer number (7045146).

Almost surely, 2^23483815 is an apocalyptic number.

23483815 is a deficient number, since it is larger than the sum of its proper divisors (4696769).

23483815 is an equidigital number, since it uses as much as digits as its factorization.

23483815 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4696768.

The product of its digits is 23040, while the sum is 34.

The square root of 23483815 is about 4846.0102145992. The cubic root of 23483815 is about 286.3669430587.

The spelling of 23483815 in words is "twenty-three million, four hundred eighty-three thousand, eight hundred fifteen".