13247883 has 24 divisors (see below), whose sum is σ = 21977280. Its totient is φ = 7605360.

The previous prime is 13247873. The next prime is 13247893. The reversal of 13247883 is 38874231.

It is an interprime number because it is at equal distance from previous prime (13247873) and next prime (13247893).

It is not a de Polignac number, because 13247883 - 2⁵ = 13247851 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13247803) 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 23 ways as a sum of consecutive naturals, for example, 1641 + ... + 5402.

It is an arithmetic number, because the mean of its divisors is an integer number (915720).

Almost surely, 2^13247883 is an apocalyptic number.

13247883 is a deficient number, since it is larger than the sum of its proper divisors (8729397).

13247883 is a wasteful number, since it uses less digits than its factorization.

13247883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7079 (or 7076 counting only the distinct ones).

The product of its digits is 32256, while the sum is 36.

The square root of 13247883 is about 3639.7641407102. The cubic root of 13247883 is about 236.6185714166.

The spelling of 13247883 in words is "thirteen million, two hundred forty-seven thousand, eight hundred eighty-three".