23079744 has 84 divisors (see below), whose sum is σ = 70075044. Its totient is φ = 7237632.

The previous prime is 23079743. The next prime is 23079799. The reversal of 23079744 is 44797032.

It can be written as a sum of positive squares in 2 ways, for example, as 10969344 + 12110400 = 3312^2 + 3480^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 23079699 and 23079708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23079743) 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, 8614 + ... + 10970.

Almost surely, 2^23079744 is an apocalyptic number.

23079744 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23079744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35037522).

23079744 is an abundant number, since it is smaller than the sum of its proper divisors (46995300).

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

23079744 is a wasteful number, since it uses less digits than its factorization.

23079744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2392 (or 2379 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 36.

The square root of 23079744 is about 4804.1382161632. The cubic root of 23079744 is about 284.7149874614.

The spelling of 23079744 in words is "twenty-three million, seventy-nine thousand, seven hundred forty-four".