23842071 has 12 divisors (see below), whose sum is σ = 37569480. Its totient is φ = 14449680.

The previous prime is 23842051. The next prime is 23842079. The reversal of 23842071 is 17024832.

23842071 is a `hidden beast` number, since 238 + 420 + 7 + 1 = 666.

It is not a de Polignac number, because 23842071 - 2¹⁰ = 23841047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23842079) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 120316 + ... + 120513.

It is an arithmetic number, because the mean of its divisors is an integer number (3130790).

Almost surely, 2^23842071 is an apocalyptic number.

23842071 is a deficient number, since it is larger than the sum of its proper divisors (13727409).

23842071 is a wasteful number, since it uses less digits than its factorization.

23842071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240846 (or 240843 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 23842071 is about 4882.8343203512. The cubic root of 23842071 is about 287.8158182905.

The spelling of 23842071 in words is "twenty-three million, eight hundred forty-two thousand, seventy-one".