16030313 has 4 divisors (see below), whose sum is σ = 17263428. Its totient is φ = 14797200.

The previous prime is 16030307. The next prime is 16030349. The reversal of 16030313 is 31303061.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1567504 + 14462809 = 1252^2 + 3803^2 .

It is a cyclic number.

It is not a de Polignac number, because 16030313 - 2¹⁴ = 16013929 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16030291 and 16030300.

It is not an unprimeable number, because it can be changed into a prime (16030393) 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 3 ways as a sum of consecutive naturals, for example, 616538 + ... + 616563.

It is an arithmetic number, because the mean of its divisors is an integer number (4315857).

Almost surely, 2^16030313 is an apocalyptic number.

16030313 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

16030313 is a deficient number, since it is larger than the sum of its proper divisors (1233115).

16030313 is a wasteful number, since it uses less digits than its factorization.

16030313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1233114.

The product of its (nonzero) digits is 162, while the sum is 17.

The square root of 16030313 is about 4003.7873320145. The cubic root of 16030313 is about 252.1432428669.

Adding to 16030313 its reverse (31303061), we get a palindrome (47333374).

The spelling of 16030313 in words is "sixteen million, thirty thousand, three hundred thirteen".