1308983 has 8 divisors (see below), whose sum is σ = 1492848. Its totient is φ = 1137024.

The previous prime is 1308977. The next prime is 1309013. The reversal of 1308983 is 3898031.

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 1308983 - 2⁶ = 1308919 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 (1308943) 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, 2741 + ... + 3182.

It is an arithmetic number, because the mean of its divisors is an integer number (186606).

2^1308983 is an apocalyptic number.

1308983 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1308983 is a deficient number, since it is larger than the sum of its proper divisors (183865).

1308983 is a wasteful number, since it uses less digits than its factorization.

1308983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5953.

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 1308983 is about 1144.1079494523. The cubic root of 1308983 is about 109.3900956579.

The spelling of 1308983 in words is "one million, three hundred eight thousand, nine hundred eighty-three".