23864130 has 24 divisors (see below), whose sum is σ = 62046972. Its totient is φ = 6363744.

The previous prime is 23864123. The next prime is 23864147. The reversal of 23864130 is 3146832.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 22268961 + 1595169 = 4719^2 + 1263^2 .

It is a junction number, because it is equal to n+sod(n) for n = 23864094 and 23864103.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 132489 + ... + 132668.

Almost surely, 2^23864130 is an apocalyptic number.

23864130 is an abundant number, since it is smaller than the sum of its proper divisors (38182842).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23864130 is a wasteful number, since it uses less digits than its factorization.

23864130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265170 (or 265167 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 23864130 is about 4885.0926296233. The cubic root of 23864130 is about 287.9045545990.

The spelling of 23864130 in words is "twenty-three million, eight hundred sixty-four thousand, one hundred thirty".