1317482395 has 8 divisors (see below), whose sum is σ = 1581197904. Its totient is φ = 1053839904.

The previous prime is 1317482393. The next prime is 1317482431. The reversal of 1317482395 is 5932847131.

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

It is a cyclic number.

It is not a de Polignac number, because 1317482395 - 2¹ = 1317482393 is a prime.

It is a super-2 number, since 2×1317482395² = 3471519722269872050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1317482393) 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, 36237 + ... + 62833.

It is an arithmetic number, because the mean of its divisors is an integer number (197649738).

Almost surely, 2^1317482395 is an apocalyptic number.

1317482395 is a deficient number, since it is larger than the sum of its proper divisors (263715509).

1317482395 is an equidigital number, since it uses as much as digits as its factorization.

1317482395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36509.

The product of its digits is 181440, while the sum is 43.

The square root of 1317482395 is about 36297.1403143553. The cubic root of 1317482395 is about 1096.2634637876.

The spelling of 1317482395 in words is "one billion, three hundred seventeen million, four hundred eighty-two thousand, three hundred ninety-five".