23130777 has 8 divisors (see below), whose sum is σ = 31904640. Its totient is φ = 14888720.

The previous prime is 23130769. The next prime is 23130791. The reversal of 23130777 is 77703132.

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 23130777 - 2³ = 23130769 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23130797) 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, 132849 + ... + 133022.

It is an arithmetic number, because the mean of its divisors is an integer number (3988080).

Almost surely, 2^23130777 is an apocalyptic number.

It is an amenable number.

23130777 is a deficient number, since it is larger than the sum of its proper divisors (8773863).

23130777 is a wasteful number, since it uses less digits than its factorization.

23130777 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265903.

The product of its (nonzero) digits is 6174, while the sum is 30.

The square root of 23130777 is about 4809.4466417666. The cubic root of 23130777 is about 284.9246830833.

The spelling of 23130777 in words is "twenty-three million, one hundred thirty thousand, seven hundred seventy-seven".