23466871 has 4 divisors (see below), whose sum is σ = 23764000. Its totient is φ = 23169744.

The previous prime is 23466869. The next prime is 23466889. The reversal of 23466871 is 17866432.

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 23466871 - 2¹ = 23466869 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23466871.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23466841) 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, 148446 + ... + 148603.

It is an arithmetic number, because the mean of its divisors is an integer number (5941000).

Almost surely, 2^23466871 is an apocalyptic number.

23466871 is a deficient number, since it is larger than the sum of its proper divisors (297129).

23466871 is an equidigital number, since it uses as much as digits as its factorization.

23466871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297128.

The product of its digits is 48384, while the sum is 37.

The square root of 23466871 is about 4844.2616568472. The cubic root of 23466871 is about 286.2980535003.

The spelling of 23466871 in words is "twenty-three million, four hundred sixty-six thousand, eight hundred seventy-one".