23077930 has 16 divisors (see below), whose sum is σ = 41626080. Its totient is φ = 9212112.

The previous prime is 23077927. The next prime is 23077931. The reversal of 23077930 is 3977032.

It is a junction number, because it is equal to n+sod(n) for n = 23077892 and 23077901.

It is not an unprimeable number, because it can be changed into a prime (23077931) 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, 3361 + ... + 7579.

It is an arithmetic number, because the mean of its divisors is an integer number (2601630).

Almost surely, 2^23077930 is an apocalyptic number.

23077930 is a deficient number, since it is larger than the sum of its proper divisors (18548150).

23077930 is a wasteful number, since it uses less digits than its factorization.

23077930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4773.

The product of its (nonzero) digits is 7938, while the sum is 31.

The square root of 23077930 is about 4803.9494168861. The cubic root of 23077930 is about 284.7075280125.

The spelling of 23077930 in words is "twenty-three million, seventy-seven thousand, nine hundred thirty".