13497880 has 32 divisors (see below), whose sum is σ = 33132240. Its totient is φ = 4908160.

The previous prime is 13497877. The next prime is 13497899. The reversal of 13497880 is 8879431.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14899 + ... + 15778.

Almost surely, 2^13497880 is an apocalyptic number.

13497880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13497880 is an abundant number, since it is smaller than the sum of its proper divisors (19634360).

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

13497880 is a wasteful number, since it uses less digits than its factorization.

13497880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30699 (or 30695 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 40.

The square root of 13497880 is about 3673.9461073892. The cubic root of 13497880 is about 238.0976931048.

It can be divided in two parts, 1349 and 7880, that added together give a palindrome (9229).

The spelling of 13497880 in words is "thirteen million, four hundred ninety-seven thousand, eight hundred eighty".