23713867 has 6 divisors (see below), whose sum is σ = 24308084. Its totient is φ = 23133840.

The previous prime is 23713813. The next prime is 23713883. The reversal of 23713867 is 76831732.

It is not a de Polignac number, because 23713867 - 2¹¹ = 23711819 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23713267) 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 5 ways as a sum of consecutive naturals, for example, 5373 + ... + 8734.

Almost surely, 2^23713867 is an apocalyptic number.

23713867 is a deficient number, since it is larger than the sum of its proper divisors (594217).

23713867 is an equidigital number, since it uses as much as digits as its factorization.

23713867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14189 (or 14148 counting only the distinct ones).

The product of its digits is 42336, while the sum is 37.

The square root of 23713867 is about 4869.6885937399. The cubic root of 23713867 is about 287.2990081011.

The spelling of 23713867 in words is "twenty-three million, seven hundred thirteen thousand, eight hundred sixty-seven".