16838013 has 16 divisors (see below), whose sum is σ = 23069952. Its totient is φ = 10920000.

The previous prime is 16837969. The next prime is 16838023. The reversal of 16838013 is 31083861.

It is not a de Polignac number, because 16838013 - 2¹² = 16833917 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16838023) 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 15 ways as a sum of consecutive naturals, for example, 18028 + ... + 18938.

It is an arithmetic number, because the mean of its divisors is an integer number (1441872).

Almost surely, 2^16838013 is an apocalyptic number.

It is an amenable number.

16838013 is a deficient number, since it is larger than the sum of its proper divisors (6231939).

16838013 is a wasteful number, since it uses less digits than its factorization.

16838013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1076.

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 16838013 is about 4103.4147974583. The cubic root of 16838013 is about 256.3088567561.

The spelling of 16838013 in words is "sixteen million, eight hundred thirty-eight thousand, thirteen".