315090097 has 8 divisors (see below), whose sum is σ = 360219776. Its totient is φ = 269989632.

The previous prime is 315090059. The next prime is 315090109. The reversal of 315090097 is 790090513.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-315090097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (315090007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25873 + ... + 36049.

It is an arithmetic number, because the mean of its divisors is an integer number (45027472).

Almost surely, 2^315090097 is an apocalyptic number.

It is an amenable number.

315090097 is a deficient number, since it is larger than the sum of its proper divisors (45129679).

315090097 is a wasteful number, since it uses less digits than its factorization.

315090097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14607.

The product of its (nonzero) digits is 8505, while the sum is 34.

The square root of 315090097 is about 17750.7773632593. Note that the first 3 decimals coincide. The cubic root of 315090097 is about 680.4740761297.

The spelling of 315090097 in words is "three hundred fifteen million, ninety thousand, ninety-seven".