4015313 has 2 divisors, whose sum is σ = 4015314. Its totient is φ = 4015312.

The previous prime is 4015309. The next prime is 4015331. The reversal of 4015313 is 3135104.

4015313 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

Together with next prime (4015331) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3972049 + 43264 = 1993^2 + 208^2 .

It is a cyclic number.

It is not a de Polignac number, because 4015313 - 2² = 4015309 is a prime.

It is a super-2 number, since 2×4015313² = 32245476975938, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4015291 and 4015300.

It is not a weakly prime, because it can be changed into another prime (4015303) 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 as a sum of consecutive naturals, namely, 2007656 + 2007657.

It is an arithmetic number, because the mean of its divisors is an integer number (2007657).

Almost surely, 2^4015313 is an apocalyptic number.

It is an amenable number.

4015313 is a deficient number, since it is larger than the sum of its proper divisors (1).

4015313 is an equidigital number, since it uses as much as digits as its factorization.

4015313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 4015313 is about 2003.8245931219. The cubic root of 4015313 is about 158.9424128572.

The spelling of 4015313 in words is "four million, fifteen thousand, three hundred thirteen".