23374427 has 4 divisors (see below), whose sum is σ = 24604680. Its totient is φ = 22144176.

The previous prime is 23374409. The next prime is 23374447. The reversal of 23374427 is 72447332.

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 23374427 - 2⁸ = 23374171 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23374393 and 23374402.

It is not an unprimeable number, because it can be changed into a prime (23374447) 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 3 ways as a sum of consecutive naturals, for example, 615098 + ... + 615135.

It is an arithmetic number, because the mean of its divisors is an integer number (6151170).

Almost surely, 2^23374427 is an apocalyptic number.

23374427 is a deficient number, since it is larger than the sum of its proper divisors (1230253).

23374427 is a wasteful number, since it uses less digits than its factorization.

23374427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1230252.

The product of its digits is 28224, while the sum is 32.

The square root of 23374427 is about 4834.7106428410. The cubic root of 23374427 is about 285.9216169047.

The spelling of 23374427 in words is "twenty-three million, three hundred seventy-four thousand, four hundred twenty-seven".