23043480 has 32 divisors (see below), whose sum is σ = 69130800. Its totient is φ = 6144896.

The previous prime is 23043479. The next prime is 23043481. The reversal of 23043480 is 8434032.

It is an interprime number because it is at equal distance from previous prime (23043479) and next prime (23043481).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 23043480.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23043481) 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, 95895 + ... + 96134.

Almost surely, 2^23043480 is an apocalyptic number.

23043480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23043480 is an abundant number, since it is smaller than the sum of its proper divisors (46087320).

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

23043480 is a wasteful number, since it uses less digits than its factorization.

23043480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192043 (or 192039 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 23043480 is about 4800.3624863129. The cubic root of 23043480 is about 284.5657900138.

The spelling of 23043480 in words is "twenty-three million, forty-three thousand, four hundred eighty".