23085252 has 72 divisors (see below), whose sum is σ = 62820576. Its totient is φ = 7121664.

The previous prime is 23085241. The next prime is 23085277. The reversal of 23085252 is 25258032.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 40723 + ... + 41285.

It is an arithmetic number, because the mean of its divisors is an integer number (872508).

Almost surely, 2^23085252 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23085252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31410288).

23085252 is an abundant number, since it is smaller than the sum of its proper divisors (39735324).

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

23085252 is a wasteful number, since it uses less digits than its factorization.

23085252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 657 (or 652 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 23085252 is about 4804.7114377452. The cubic root of 23085252 is about 284.7376348157.

The spelling of 23085252 in words is "twenty-three million, eighty-five thousand, two hundred fifty-two".