23734530 has 96 divisors (see below), whose sum is σ = 65415168. Its totient is φ = 5961600.

The previous prime is 23734517. The next prime is 23734547. The reversal of 23734530 is 3543732.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 23734494 and 23734503.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 131040 + ... + 131220.

It is an arithmetic number, because the mean of its divisors is an integer number (681408).

Almost surely, 2^23734530 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23734530, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32707584).

23734530 is an abundant number, since it is smaller than the sum of its proper divisors (41680638).

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

23734530 is a wasteful number, since it uses less digits than its factorization.

23734530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272 (or 269 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 27.

The square root of 23734530 is about 4871.8097253485. The cubic root of 23734530 is about 287.3824295580.

It can be divided in two parts, 2373 and 4530, that added together give a triangular number (6903 = T₁₁₇).

The spelling of 23734530 in words is "twenty-three million, seven hundred thirty-four thousand, five hundred thirty".