23882605 has 4 divisors (see below), whose sum is σ = 28659132. Its totient is φ = 19106080.

The previous prime is 23882557. The next prime is 23882609. The reversal of 23882605 is 50628832.

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 15570916 + 8311689 = 3946^2 + 2883^2 .

It is not a de Polignac number, because 23882605 - 2¹¹ = 23880557 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 (23882609) 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, 2388256 + ... + 2388265.

It is an arithmetic number, because the mean of its divisors is an integer number (7164783).

Almost surely, 2^23882605 is an apocalyptic number.

It is an amenable number.

23882605 is a deficient number, since it is larger than the sum of its proper divisors (4776527).

23882605 is an equidigital number, since it uses as much as digits as its factorization.

23882605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4776526.

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

The square root of 23882605 is about 4886.9832207610. The cubic root of 23882605 is about 287.9788315524.

The spelling of 23882605 in words is "twenty-three million, eight hundred eighty-two thousand, six hundred five".