23402271 has 8 divisors (see below), whose sum is σ = 31248000. Its totient is φ = 15579032.

The previous prime is 23402261. The next prime is 23402273. The reversal of 23402271 is 17220432.

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

It is a cyclic number.

It is not a de Polignac number, because 23402271 - 2⁶ = 23402207 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23402273) 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, 3021 + ... + 7478.

It is an arithmetic number, because the mean of its divisors is an integer number (3906000).

Almost surely, 2^23402271 is an apocalyptic number.

23402271 is a deficient number, since it is larger than the sum of its proper divisors (7845729).

23402271 is a wasteful number, since it uses less digits than its factorization.

23402271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11245.

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 23402271 is about 4837.5893790193. The cubic root of 23402271 is about 286.0351033575.

The spelling of 23402271 in words is "twenty-three million, four hundred two thousand, two hundred seventy-one".