23530734 has 24 divisors (see below), whose sum is σ = 51849720. Its totient is φ = 7710288.

The previous prime is 23530733. The next prime is 23530739. The reversal of 23530734 is 43703532.

It is a junction number, because it is equal to n+sod(n) for n = 23530698 and 23530707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23530733) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10017 + ... + 12140.

It is an arithmetic number, because the mean of its divisors is an integer number (2160405).

Almost surely, 2^23530734 is an apocalyptic number.

23530734 is an abundant number, since it is smaller than the sum of its proper divisors (28318986).

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

23530734 is a wasteful number, since it uses less digits than its factorization.

23530734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22224 (or 22221 counting only the distinct ones).

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

The square root of 23530734 is about 4850.8487917065. The cubic root of 23530734 is about 286.5575298157.

The spelling of 23530734 in words is "twenty-three million, five hundred thirty thousand, seven hundred thirty-four".