23841356 has 72 divisors (see below), whose sum is σ = 54340608. Its totient is φ = 8949600.

The previous prime is 23841299. The next prime is 23841359. The reversal of 23841356 is 65314832.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23841359) 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 23 ways as a sum of consecutive naturals, for example, 104915 + ... + 105141.

Almost surely, 2^23841356 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 23841356, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27170304).

23841356 is an abundant number, since it is smaller than the sum of its proper divisors (30499252).

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

23841356 is a wasteful number, since it uses less digits than its factorization.

23841356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291 (or 278 counting only the distinct ones).

The product of its digits is 17280, while the sum is 32.

The square root of 23841356 is about 4882.7611041295. The cubic root of 23841356 is about 287.8129411583.

The spelling of 23841356 in words is "twenty-three million, eight hundred forty-one thousand, three hundred fifty-six".