2387397315 has 16 divisors (see below), whose sum is σ = 3822180768. Its totient is φ = 1272496896.

The previous prime is 2387397307. The next prime is 2387397343. The reversal of 2387397315 is 5137937832.

It is not a de Polignac number, because 2387397315 - 2³ = 2387397307 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23172 + ... + 72881.

It is an arithmetic number, because the mean of its divisors is an integer number (238886298).

Almost surely, 2^2387397315 is an apocalyptic number.

2387397315 is a deficient number, since it is larger than the sum of its proper divisors (1434783453).

2387397315 is a wasteful number, since it uses less digits than its factorization.

2387397315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97718.

The product of its digits is 952560, while the sum is 48.

The square root of 2387397315 is about 48860.9999386013. Note that the first 4 decimals coincide. The cubic root of 2387397315 is about 1336.5182715203.

The spelling of 2387397315 in words is "two billion, three hundred eighty-seven million, three hundred ninety-seven thousand, three hundred fifteen".