23357012 has 48 divisors (see below), whose sum is σ = 49029120. Its totient is φ = 9525600.

The previous prime is 23356973. The next prime is 23357017. The reversal of 23357012 is 21075332.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23357017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61439 + ... + 61817.

It is an arithmetic number, because the mean of its divisors is an integer number (1021440).

Almost surely, 2^23357012 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 23357012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24514560).

23357012 is an abundant number, since it is smaller than the sum of its proper divisors (25672108).

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

23357012 is a wasteful number, since it uses less digits than its factorization.

23357012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 492 (or 490 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 23.

The square root of 23357012 is about 4832.9092687531. The cubic root of 23357012 is about 285.8505911055.

The spelling of 23357012 in words is "twenty-three million, three hundred fifty-seven thousand, twelve".