1312195 has 8 divisors (see below), whose sum is σ = 1598544. Its totient is φ = 1033824.

The previous prime is 1312189. The next prime is 1312211. The reversal of 1312195 is 5912131.

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 1312195 - 2³ = 1312187 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, 1624 + ... + 2293.

It is an arithmetic number, because the mean of its divisors is an integer number (199818).

2^1312195 is an apocalyptic number.

1312195 is a deficient number, since it is larger than the sum of its proper divisors (286349).

1312195 is an equidigital number, since it uses as much as digits as its factorization.

1312195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3989.

The product of its digits is 270, while the sum is 22.

The square root of 1312195 is about 1145.5108030918. The cubic root of 1312195 is about 109.4794968666.

The spelling of 1312195 in words is "one million, three hundred twelve thousand, one hundred ninety-five".