16488497 has 8 divisors (see below), whose sum is σ = 17098752. Its totient is φ = 15883200.

The previous prime is 16488491. The next prime is 16488503. The reversal of 16488497 is 79488461.

It is an interprime number because it is at equal distance from previous prime (16488491) and next prime (16488503).

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

It is a cyclic number.

It is not a de Polignac number, because 16488497 - 2⁴ = 16488481 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (16488491) by changing a digit.

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, 6368 + ... + 8574.

It is an arithmetic number, because the mean of its divisors is an integer number (2137344).

Almost surely, 2^16488497 is an apocalyptic number.

It is an amenable number.

16488497 is a deficient number, since it is larger than the sum of its proper divisors (610255).

16488497 is a wasteful number, since it uses less digits than its factorization.

16488497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2479.

The product of its digits is 387072, while the sum is 47.

The square root of 16488497 is about 4060.6030340332. The cubic root of 16488497 is about 254.5229939481.

The spelling of 16488497 in words is "sixteen million, four hundred eighty-eight thousand, four hundred ninety-seven".