1369983 has 8 divisors (see below), whose sum is σ = 1885696. Its totient is φ = 883800.

The previous prime is 1369981. The next prime is 1370027. The reversal of 1369983 is 3899631.

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

It is not a de Polignac number, because 1369983 - 2¹ = 1369981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1369981) 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, 7273 + ... + 7458.

It is an arithmetic number, because the mean of its divisors is an integer number (235712).

2^1369983 is an apocalyptic number.

1369983 is a deficient number, since it is larger than the sum of its proper divisors (515713).

1369983 is a wasteful number, since it uses less digits than its factorization.

1369983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14765.

The product of its digits is 34992, while the sum is 39.

The square root of 1369983 is about 1170.4627290093. The cubic root of 1369983 is about 111.0635947567.

It can be divided in two parts, 13 and 69983, that added together give a palindrome (69996).

The spelling of 1369983 in words is "one million, three hundred sixty-nine thousand, nine hundred eighty-three".