1312883 has 8 divisors (see below), whose sum is σ = 1542576. Its totient is φ = 1101600.

The previous prime is 1312877. The next prime is 1312889. The reversal of 1312883 is 3882131.

It is an interprime number because it is at equal distance from previous prime (1312877) and next prime (1312889).

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 1312883 - 2⁴ = 1312867 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1312889) 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, 4448 + ... + 4733.

It is an arithmetic number, because the mean of its divisors is an integer number (192822).

2^1312883 is an apocalyptic number.

1312883 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1312883 is a deficient number, since it is larger than the sum of its proper divisors (229693).

1312883 is a wasteful number, since it uses less digits than its factorization.

1312883 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9205.

The product of its digits is 1152, while the sum is 26.

The square root of 1312883 is about 1145.8110664503. The cubic root of 1312883 is about 109.4986273397.

The spelling of 1312883 in words is "one million, three hundred twelve thousand, eight hundred eighty-three".