1347983 has 8 divisors (see below), whose sum is σ = 1659168. Its totient is φ = 1066464.

The previous prime is 1347971. The next prime is 1347989. The reversal of 1347983 is 3897431.

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

It is not a de Polignac number, because 1347983 - 2⁴ = 1347967 is a prime.

It is a zygodrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1347989) 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, 7316 + ... + 7497.

It is an arithmetic number, because the mean of its divisors is an integer number (207396).

2^1347983 is an apocalyptic number.

1347983 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1347983 is a deficient number, since it is larger than the sum of its proper divisors (311185).

1347983 is a wasteful number, since it uses less digits than its factorization.

1347983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14833.

The product of its digits is 18144, while the sum is 35.

The square root of 1347983 is about 1161.0267008127. The cubic root of 1347983 is about 110.4658753646.

The spelling of 1347983 in words is "one million, three hundred forty-seven thousand, nine hundred eighty-three".