23236980 has 96 divisors (see below), whose sum is σ = 72403968. Its totient is φ = 5535360.

The previous prime is 23236963. The next prime is 23237003. The reversal of 23236980 is 8963232.

It is a Saint-Exupery number, since it is equal to the product of the sides of a Pythagorean triangle: 403 × 155 × 372.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 749565 + ... + 749595.

It is an arithmetic number, because the mean of its divisors is an integer number (754208).

Almost surely, 2^23236980 is an apocalyptic number.

23236980 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 23236980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36201984).

23236980 is an abundant number, since it is smaller than the sum of its proper divisors (49166988).

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

23236980 is a wasteful number, since it uses less digits than its factorization.

23236980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118 (or 54 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 33.

The square root of 23236980 is about 4820.4750803214. The cubic root of 23236980 is about 285.3600865580.

The spelling of 23236980 in words is "twenty-three million, two hundred thirty-six thousand, nine hundred eighty".