126317315 has 8 divisors (see below), whose sum is σ = 152070048. Its totient is φ = 100727680.

The previous prime is 126317309. The next prime is 126317329. The reversal of 126317315 is 513713621.

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

It is not a de Polignac number, because 126317315 - 2⁶ = 126317251 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39062 + ... + 42171.

It is an arithmetic number, because the mean of its divisors is an integer number (19008756).

Almost surely, 2^126317315 is an apocalyptic number.

126317315 is a deficient number, since it is larger than the sum of its proper divisors (25752733).

126317315 is an equidigital number, since it uses as much as digits as its factorization.

126317315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81549.

The product of its digits is 3780, while the sum is 29.

The square root of 126317315 is about 11239.0976061248. The cubic root of 126317315 is about 501.7502858496.

The spelling of 126317315 in words is "one hundred twenty-six million, three hundred seventeen thousand, three hundred fifteen".