315415153 has 4 divisors (see below), whose sum is σ = 318308980. Its totient is φ = 312521328.

The previous prime is 315415151. The next prime is 315415159. The reversal of 315415153 is 351514513.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 160959969 + 154455184 = 12687^2 + 12428^2 .

It is a cyclic number.

It is not a de Polignac number, because 315415153 - 2¹ = 315415151 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (315415151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1446750 + ... + 1446967.

It is an arithmetic number, because the mean of its divisors is an integer number (79577245).

Almost surely, 2^315415153 is an apocalyptic number.

It is an amenable number.

315415153 is a deficient number, since it is larger than the sum of its proper divisors (2893827).

315415153 is a wasteful number, since it uses less digits than its factorization.

315415153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2893826.

The product of its digits is 4500, while the sum is 28.

The square root of 315415153 is about 17759.9311091006. The cubic root of 315415153 is about 680.7079945806.

Adding to 315415153 its reverse (351514513), we get a palindrome (666929666).

The spelling of 315415153 in words is "three hundred fifteen million, four hundred fifteen thousand, one hundred fifty-three".