23774427 has 12 divisors (see below), whose sum is σ = 35449024. Its totient is φ = 15338160.

The previous prime is 23774419. The next prime is 23774441. The reversal of 23774427 is 72447732.

It is not a de Polignac number, because 23774427 - 2³ = 23774419 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23774391 and 23774400.

It is not an unprimeable number, because it can be changed into a prime (23774417) 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, 42328 + ... + 42885.

Almost surely, 2^23774427 is an apocalyptic number.

23774427 is a deficient number, since it is larger than the sum of its proper divisors (11674597).

23774427 is a wasteful number, since it uses less digits than its factorization.

23774427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85250 (or 85247 counting only the distinct ones).

The product of its digits is 65856, while the sum is 36.

The square root of 23774427 is about 4875.9026856573. The cubic root of 23774427 is about 287.5433663632.

The spelling of 23774427 in words is "twenty-three million, seven hundred seventy-four thousand, four hundred twenty-seven".