315079101 has 6 divisors (see below), whose sum is σ = 455114270. Its totient is φ = 210052728.

The previous prime is 315079081. The next prime is 315079129. The reversal of 315079101 is 101970513.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 301196025 + 13883076 = 17355^2 + 3726^2 .

It is not a de Polignac number, because 315079101 - 2¹⁰ = 315078077 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 (315079801) 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, 17504386 + ... + 17504403.

Almost surely, 2^315079101 is an apocalyptic number.

It is an amenable number.

315079101 is a deficient number, since it is larger than the sum of its proper divisors (140035169).

315079101 is a wasteful number, since it uses less digits than its factorization.

315079101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35008795 (or 35008792 counting only the distinct ones).

The product of its (nonzero) digits is 945, while the sum is 27.

The square root of 315079101 is about 17750.4676276429. The cubic root of 315079101 is about 680.4661603198.

The spelling of 315079101 in words is "three hundred fifteen million, seventy-nine thousand, one hundred one".