16000313 has 6 divisors (see below), whose sum is σ = 18612666. Its totient is φ = 13714512.

The previous prime is 16000307. The next prime is 16000321. The reversal of 16000313 is 31300061.

16000313 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 14341369 + 1658944 = 3787^2 + 1288^2 .

It is not a de Polignac number, because 16000313 - 2⁸ = 16000057 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (16000393) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 163220 + ... + 163317.

It is an arithmetic number, because the mean of its divisors is an integer number (3102111).

Almost surely, 2^16000313 is an apocalyptic number.

It is an amenable number.

16000313 is a deficient number, since it is larger than the sum of its proper divisors (2612353).

16000313 is an equidigital number, since it uses as much as digits as its factorization.

16000313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326551 (or 326544 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 16000313 is about 4000.0391248087. The cubic root of 16000313 is about 251.9858531153.

Adding to 16000313 its reverse (31300061), we get a palindrome (47300374).

The spelling of 16000313 in words is "sixteen million, three hundred thirteen", and thus it is an aban number.