23003460 has 96 divisors (see below), whose sum is σ = 73382400. Its totient is φ = 5978880.

The previous prime is 23003459. The next prime is 23003531. The reversal of 23003460 is 6430032.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21621 + ... + 22659.

It is an arithmetic number, because the mean of its divisors is an integer number (764400).

Almost surely, 2^23003460 is an apocalyptic number.

23003460 is a gapful number since it is divisible by the number (20) 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 23003460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36691200).

23003460 is an abundant number, since it is smaller than the sum of its proper divisors (50378940).

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

23003460 is a wasteful number, since it uses less digits than its factorization.

23003460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1098 (or 1090 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 23003460 is about 4796.1922396835. The cubic root of 23003460 is about 284.4009578205.

Adding to 23003460 its reverse (6430032), we get a palindrome (29433492).

The spelling of 23003460 in words is "twenty-three million, three thousand, four hundred sixty".