315014071 has 2 divisors, whose sum is σ = 315014072. Its totient is φ = 315014070.

The previous prime is 315014057. The next prime is 315014093. The reversal of 315014071 is 170410513.

It is an a-pointer prime, because the next prime (315014093) can be obtained adding 315014071 to its sum of digits (22).

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-315014071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (315084071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157507035 + 157507036.

It is an arithmetic number, because the mean of its divisors is an integer number (157507036).

Almost surely, 2^315014071 is an apocalyptic number.

315014071 is a deficient number, since it is larger than the sum of its proper divisors (1).

315014071 is an equidigital number, since it uses as much as digits as its factorization.

315014071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 420, while the sum is 22.

The square root of 315014071 is about 17748.6357503894. The cubic root of 315014071 is about 680.4193427016.

Adding to 315014071 its reverse (170410513), we get a palindrome (485424584).

The spelling of 315014071 in words is "three hundred fifteen million, fourteen thousand, seventy-one".