1317130 has 8 divisors (see below), whose sum is σ = 2370852. Its totient is φ = 526848.

The previous prime is 1317119. The next prime is 1317131. The reversal of 1317130 is 317131.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1315609 + 1521 = 1147^2 + 39^2 .

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

It is not an unprimeable number, because it can be changed into a prime (1317131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65847 + ... + 65866.

2^1317130 is an apocalyptic number.

1317130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1317130 is a deficient number, since it is larger than the sum of its proper divisors (1053722).

1317130 is a wasteful number, since it uses less digits than its factorization.

1317130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131720.

The product of its (nonzero) digits is 63, while the sum is 16.

The square root of 1317130 is about 1147.6628424760. The cubic root of 1317130 is about 109.6165713661.

Subtracting from 1317130 its reverse (317131), we obtain a palindrome (999999).

The spelling of 1317130 in words is "one million, three hundred seventeen thousand, one hundred thirty".