23882797 has 4 divisors (see below), whose sum is σ = 24528316. Its totient is φ = 23237280.

The previous prime is 23882783. The next prime is 23882801. The reversal of 23882797 is 79728832.

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 21659716 + 2223081 = 4654^2 + 1491^2 .

It is a cyclic number.

It is not a de Polignac number, because 23882797 - 2¹⁹ = 23358509 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 (23882497) 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 3 ways as a sum of consecutive naturals, for example, 322704 + ... + 322777.

It is an arithmetic number, because the mean of its divisors is an integer number (6132079).

Almost surely, 2^23882797 is an apocalyptic number.

It is an amenable number.

23882797 is a deficient number, since it is larger than the sum of its proper divisors (645519).

23882797 is an equidigital number, since it uses as much as digits as its factorization.

23882797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 645518.

The product of its digits is 338688, while the sum is 46.

The square root of 23882797 is about 4887.0028647424. The cubic root of 23882797 is about 287.9796032687.

The spelling of 23882797 in words is "twenty-three million, eight hundred eighty-two thousand, seven hundred ninety-seven".