23955030 has 48 divisors (see below), whose sum is σ = 67947984. Its totient is φ = 5807040.

The previous prime is 23955017. The next prime is 23955031. The reversal of 23955030 is 3055932.

It is a junction number, because it is equal to n+sod(n) for n = 23954985 and 23955003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23955031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11109 + ... + 13088.

It is an arithmetic number, because the mean of its divisors is an integer number (1415583).

Almost surely, 2^23955030 is an apocalyptic number.

23955030 is an abundant number, since it is smaller than the sum of its proper divisors (43992954).

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

23955030 is a wasteful number, since it uses less digits than its factorization.

23955030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24221 (or 24218 counting only the distinct ones).

The product of its (nonzero) digits is 4050, while the sum is 27.

The square root of 23955030 is about 4894.3876021419. The cubic root of 23955030 is about 288.2696404098.

The spelling of 23955030 in words is "twenty-three million, nine hundred fifty-five thousand, thirty".