23130771 has 16 divisors (see below), whose sum is σ = 32611200. Its totient is φ = 14542848.

The previous prime is 23130769. The next prime is 23130791. The reversal of 23130771 is 17703132.

It is not a de Polignac number, because 23130771 - 2¹ = 23130769 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23130791) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13860 + ... + 15438.

It is an arithmetic number, because the mean of its divisors is an integer number (2038200).

Almost surely, 2^23130771 is an apocalyptic number.

23130771 is a deficient number, since it is larger than the sum of its proper divisors (9480429).

23130771 is a wasteful number, since it uses less digits than its factorization.

23130771 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1858.

The product of its (nonzero) digits is 882, while the sum is 24.

The square root of 23130771 is about 4809.4460179942. The cubic root of 23130771 is about 284.9246584473.

The spelling of 23130771 in words is "twenty-three million, one hundred thirty thousand, seven hundred seventy-one".