23014387 has 4 divisors (see below), whose sum is σ = 25106616. Its totient is φ = 20922160.

The previous prime is 23014357. The next prime is 23014399. The reversal of 23014387 is 78341032.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 23014387 - 2¹⁵ = 22981619 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23014337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1046098 + ... + 1046119.

It is an arithmetic number, because the mean of its divisors is an integer number (6276654).

Almost surely, 2^23014387 is an apocalyptic number.

23014387 is a deficient number, since it is larger than the sum of its proper divisors (2092229).

23014387 is a wasteful number, since it uses less digits than its factorization.

23014387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2092228.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 23014387 is about 4797.3312372610. The cubic root of 23014387 is about 284.4459823130.

The spelling of 23014387 in words is "twenty-three million, fourteen thousand, three hundred eighty-seven".