23945630 has 8 divisors (see below), whose sum is σ = 43102152. Its totient is φ = 9578248.

The previous prime is 23945617. The next prime is 23945633. The reversal of 23945630 is 3654932.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23945633) 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, 1197272 + ... + 1197291.

It is an arithmetic number, because the mean of its divisors is an integer number (5387769).

Almost surely, 2^23945630 is an apocalyptic number.

23945630 is a deficient number, since it is larger than the sum of its proper divisors (19156522).

23945630 is a wasteful number, since it uses less digits than its factorization.

23945630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2394570.

The product of its (nonzero) digits is 19440, while the sum is 32.

The square root of 23945630 is about 4893.4272243490. The cubic root of 23945630 is about 288.2319296224.

The spelling of 23945630 in words is "twenty-three million, nine hundred forty-five thousand, six hundred thirty".