23603480 has 64 divisors (see below), whose sum is σ = 56946240. Its totient is φ = 8773632.

The previous prime is 23603467. The next prime is 23603501. The reversal of 23603480 is 8430632.

It is a super-2 number, since 2×23603480² = 1114248536220800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69872 + ... + 70208.

It is an arithmetic number, because the mean of its divisors is an integer number (889785).

Almost surely, 2^23603480 is an apocalyptic number.

23603480 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 23603480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28473120).

23603480 is an abundant number, since it is smaller than the sum of its proper divisors (33342760).

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

23603480 is a wasteful number, since it uses less digits than its factorization.

23603480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 468 (or 464 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 23603480 is about 4858.3412807253. The cubic root of 23603480 is about 286.8525265485.

The spelling of 23603480 in words is "twenty-three million, six hundred three thousand, four hundred eighty".