1317070 has 8 divisors (see below), whose sum is σ = 2370744. Its totient is φ = 526824.

The previous prime is 1317067. The next prime is 1317079. The reversal of 1317070 is 707131.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1317079) 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, 65844 + ... + 65863.

It is an arithmetic number, because the mean of its divisors is an integer number (296343).

2^1317070 is an apocalyptic number.

1317070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1317070 is a deficient number, since it is larger than the sum of its proper divisors (1053674).

1317070 is a wasteful number, since it uses less digits than its factorization.

1317070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131714.

The product of its (nonzero) digits is 147, while the sum is 19.

The square root of 1317070 is about 1147.6367020970. The cubic root of 1317070 is about 109.6149068647.

The spelling of 1317070 in words is "one million, three hundred seventeen thousand, seventy".