23044885 has 8 divisors (see below), whose sum is σ = 28107576. Its totient is φ = 18133440.

The previous prime is 23044883. The next prime is 23044897. The reversal of 23044885 is 58844032.

It can be written as a sum of positive squares in 4 ways, for example, as 1347921 + 21696964 = 1161^2 + 4658^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 23044885 - 2¹ = 23044883 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23044885.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23044883) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37474 + ... + 38083.

It is an arithmetic number, because the mean of its divisors is an integer number (3513447).

Almost surely, 2^23044885 is an apocalyptic number.

It is an amenable number.

23044885 is a deficient number, since it is larger than the sum of its proper divisors (5062691).

23044885 is an equidigital number, since it uses as much as digits as its factorization.

23044885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75623.

The product of its (nonzero) digits is 30720, while the sum is 34.

The square root of 23044885 is about 4800.5088271974. The cubic root of 23044885 is about 284.5715733823.

The spelling of 23044885 in words is "twenty-three million, forty-four thousand, eight hundred eighty-five".