16495039 has 4 divisors (see below), whose sum is σ = 17994600. Its totient is φ = 14995480.

The previous prime is 16495033. The next prime is 16495051. The reversal of 16495039 is 93059461.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 16495039 - 2¹¹ = 16492991 is a prime.

It is a super-2 number, since 2×16495039² = 544172623223042, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 16494989 and 16495007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16495033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 749764 + ... + 749785.

It is an arithmetic number, because the mean of its divisors is an integer number (4498650).

Almost surely, 2^16495039 is an apocalyptic number.

16495039 is a deficient number, since it is larger than the sum of its proper divisors (1499561).

16495039 is a wasteful number, since it uses less digits than its factorization.

16495039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1499560.

The product of its (nonzero) digits is 29160, while the sum is 37.

The square root of 16495039 is about 4061.4084995233. The cubic root of 16495039 is about 254.5566511347.

The spelling of 16495039 in words is "sixteen million, four hundred ninety-five thousand, thirty-nine".