23841427 has 4 divisors (see below), whose sum is σ = 23853960. Its totient is φ = 23828896.

The previous prime is 23841403. The next prime is 23841437. The reversal of 23841427 is 72414832.

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 23841427 - 2⁷ = 23841299 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23841437) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2758 + ... + 7435.

It is an arithmetic number, because the mean of its divisors is an integer number (5963490).

Almost surely, 2^23841427 is an apocalyptic number.

23841427 is a deficient number, since it is larger than the sum of its proper divisors (12533).

23841427 is a wasteful number, since it uses less digits than its factorization.

23841427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12532.

The product of its digits is 10752, while the sum is 31.

The square root of 23841427 is about 4882.7683746006. The cubic root of 23841427 is about 287.8132268621.

The spelling of 23841427 in words is "twenty-three million, eight hundred forty-one thousand, four hundred twenty-seven".