23169384 has 48 divisors (see below), whose sum is σ = 71716320. Its totient is φ = 6619680.

The previous prime is 23169383. The next prime is 23169403. The reversal of 23169384 is 48396132.

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

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23169383) 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, 22482 + ... + 23489.

It is an arithmetic number, because the mean of its divisors is an integer number (1494090).

Almost surely, 2^23169384 is an apocalyptic number.

23169384 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

23169384 is an abundant number, since it is smaller than the sum of its proper divisors (48546936).

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

23169384 is a wasteful number, since it uses less digits than its factorization.

23169384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45990 (or 45983 counting only the distinct ones).

The product of its digits is 31104, while the sum is 36.

The square root of 23169384 is about 4813.4586317948. The cubic root of 23169384 is about 285.0831151861.

The spelling of 23169384 in words is "twenty-three million, one hundred sixty-nine thousand, three hundred eighty-four".