23427039 has 8 divisors (see below), whose sum is σ = 31281280. Its totient is φ = 15595416.

The previous prime is 23427029. The next prime is 23427049. The reversal of 23427039 is 93072432.

It is an interprime number because it is at equal distance from previous prime (23427029) and next prime (23427049).

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

It is not a de Polignac number, because 23427039 - 2⁷ = 23426911 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23426997 and 23427015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23427029) 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, 3067 + ... + 7500.

It is an arithmetic number, because the mean of its divisors is an integer number (3910160).

Almost surely, 2^23427039 is an apocalyptic number.

23427039 is a deficient number, since it is larger than the sum of its proper divisors (7854241).

23427039 is a wasteful number, since it uses less digits than its factorization.

23427039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11309.

The product of its (nonzero) digits is 9072, while the sum is 30.

The square root of 23427039 is about 4840.1486547419. The cubic root of 23427039 is about 286.1359770375.

The spelling of 23427039 in words is "twenty-three million, four hundred twenty-seven thousand, thirty-nine".