23996845 has 4 divisors (see below), whose sum is σ = 28796220. Its totient is φ = 19197472.

The previous prime is 23996839. The next prime is 23996879. The reversal of 23996845 is 54869932.

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

It can be written as a sum of positive squares in 2 ways, for example, as 3755844 + 20241001 = 1938^2 + 4499^2 .

It is a cyclic number.

It is not a de Polignac number, because 23996845 - 2¹⁵ = 23964077 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23996795 and 23996804.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2399680 + ... + 2399689.

It is an arithmetic number, because the mean of its divisors is an integer number (7199055).

Almost surely, 2^23996845 is an apocalyptic number.

It is an amenable number.

23996845 is a deficient number, since it is larger than the sum of its proper divisors (4799375).

23996845 is an equidigital number, since it uses as much as digits as its factorization.

23996845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4799374.

The product of its digits is 466560, while the sum is 46.

The square root of 23996845 is about 4898.6574691440. The cubic root of 23996845 is about 288.4372737926.

The spelling of 23996845 in words is "twenty-three million, nine hundred ninety-six thousand, eight hundred forty-five".