1298883 has 4 divisors (see below), whose sum is σ = 1731848. Its totient is φ = 865920.

The previous prime is 1298863. The next prime is 1298887. The reversal of 1298883 is 3888921.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 1298883 - 2⁶ = 1298819 is a prime.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1298887) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 216478 + ... + 216483.

It is an arithmetic number, because the mean of its divisors is an integer number (432962).

2^1298883 is an apocalyptic number.

1298883 is a deficient number, since it is larger than the sum of its proper divisors (432965).

1298883 is an equidigital number, since it uses as much as digits as its factorization.

1298883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 432964.

The product of its digits is 27648, while the sum is 39.

The square root of 1298883 is about 1139.6854829294. The cubic root of 1298883 is about 109.1080207375.

The spelling of 1298883 in words is "one million, two hundred ninety-eight thousand, eight hundred eighty-three".