23878771 has 8 divisors (see below), whose sum is σ = 27323744. Its totient is φ = 20442240.

The previous prime is 23878759. The next prime is 23878783. The reversal of 23878771 is 17787832.

It is an interprime number because it is at equal distance from previous prime (23878759) and next prime (23878783).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 23878771 - 2⁷ = 23878643 is a prime.

It is a zygodrome in base 6.

It is not an unprimeable number, because it can be changed into a prime (23878721) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6091 + ... + 9211.

It is an arithmetic number, because the mean of its divisors is an integer number (3415468).

Almost surely, 2^23878771 is an apocalyptic number.

23878771 is a deficient number, since it is larger than the sum of its proper divisors (3444973).

23878771 is a wasteful number, since it uses less digits than its factorization.

23878771 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4221.

The product of its digits is 131712, while the sum is 43.

The square root of 23878771 is about 4886.5909384764. The cubic root of 23878771 is about 287.9634204763.

It can be divided in two parts, 23878 and 771, that added together give a square (24649 = 157²).

The spelling of 23878771 in words is "twenty-three million, eight hundred seventy-eight thousand, seven hundred seventy-one".