13072488 has 96 divisors (see below), whose sum is σ = 38737440. Its totient is φ = 3644160.

The previous prime is 13072457. The next prime is 13072517. The reversal of 13072488 is 88427031.

13072488 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 44470 + ... + 44762.

It is an arithmetic number, because the mean of its divisors is an integer number (403515).

Almost surely, 2^13072488 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13072488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19368720).

13072488 is an abundant number, since it is smaller than the sum of its proper divisors (25664952).

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

13072488 is a wasteful number, since it uses less digits than its factorization.

13072488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 339 (or 322 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 33.

The square root of 13072488 is about 3615.5895784782. The cubic root of 13072488 is about 235.5696937178.

The spelling of 13072488 in words is "thirteen million, seventy-two thousand, four hundred eighty-eight".