16830137 has 4 divisors (see below), whose sum is σ = 16987536. Its totient is φ = 16672740.

The previous prime is 16830127. The next prime is 16830139. The reversal of 16830137 is 73103861.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 16830137 - 2²⁰ = 15781561 is a prime.

It is a super-2 number, since 2×16830137² = 566507022877538, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16830139) 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 3 ways as a sum of consecutive naturals, for example, 78539 + ... + 78752.

It is an arithmetic number, because the mean of its divisors is an integer number (4246884).

Almost surely, 2^16830137 is an apocalyptic number.

It is an amenable number.

16830137 is a deficient number, since it is larger than the sum of its proper divisors (157399).

16830137 is a wasteful number, since it uses less digits than its factorization.

16830137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157398.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 16830137 is about 4102.4549967062. The cubic root of 16830137 is about 256.2688876024.

Adding to 16830137 its reverse (73103861), we get a palindrome (89933998).

The spelling of 16830137 in words is "sixteen million, eight hundred thirty thousand, one hundred thirty-seven".