23934730 has 8 divisors (see below), whose sum is σ = 43082532. Its totient is φ = 9573888.

The previous prime is 23934727. The next prime is 23934731. The reversal of 23934730 is 3743932.

It can be written as a sum of positive squares in 2 ways, for example, as 23011209 + 923521 = 4797^2 + 961^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 23934692 and 23934701.

It is not an unprimeable number, because it can be changed into a prime (23934731) 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 3 ways as a sum of consecutive naturals, for example, 1196727 + ... + 1196746.

Almost surely, 2^23934730 is an apocalyptic number.

23934730 is a deficient number, since it is larger than the sum of its proper divisors (19147802).

23934730 is a wasteful number, since it uses less digits than its factorization.

23934730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2393480.

The product of its (nonzero) digits is 13608, while the sum is 31.

The square root of 23934730 is about 4892.3133587292. The cubic root of 23934730 is about 288.1881887971.

It can be divided in two parts, 239 and 34730, that added together give a square (34969 = 187²).

The spelling of 23934730 in words is "twenty-three million, nine hundred thirty-four thousand, seven hundred thirty".