315000103 has 8 divisors (see below), whose sum is σ = 347498640. Its totient is φ = 283145280.

The previous prime is 315000079. The next prime is 315000109. The reversal of 315000103 is 301000513.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 315000103 - 2²¹ = 312902951 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (315000109) 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 7 ways as a sum of consecutive naturals, for example, 159900 + ... + 161857.

It is an arithmetic number, because the mean of its divisors is an integer number (43437330).

Almost surely, 2^315000103 is an apocalyptic number.

315000103 is a deficient number, since it is larger than the sum of its proper divisors (32498537).

315000103 is a wasteful number, since it uses less digits than its factorization.

315000103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 321857.

The product of its (nonzero) digits is 45, while the sum is 13.

The square root of 315000103 is about 17748.2422509949. The cubic root of 315000103 is about 680.4092857563.

Adding to 315000103 its reverse (301000513), we get a palindrome (616000616).

The spelling of 315000103 in words is "three hundred fifteen million, one hundred three", and thus it is an aban number.