13737489 has 8 divisors (see below), whose sum is σ = 18706560. Its totient is φ = 8963376.

The previous prime is 13737487. The next prime is 13737499. The reversal of 13737489 is 98473731.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13737489 - 2¹ = 13737487 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13737489.

It is not an unprimeable number, because it can be changed into a prime (13737487) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 48574 + ... + 48855.

It is an arithmetic number, because the mean of its divisors is an integer number (2338320).

Almost surely, 2^13737489 is an apocalyptic number.

It is an amenable number.

13737489 is a deficient number, since it is larger than the sum of its proper divisors (4969071).

13737489 is an equidigital number, since it uses as much as digits as its factorization.

13737489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97479.

The product of its digits is 127008, while the sum is 42.

The square root of 13737489 is about 3706.4118767347. The cubic root of 13737489 is about 239.4983096479.

The spelling of 13737489 in words is "thirteen million, seven hundred thirty-seven thousand, four hundred eighty-nine".