1368983 has 16 divisors (see below), whose sum is σ = 1783296. Its totient is φ = 1019040.

The previous prime is 1368979. The next prime is 1368989. The reversal of 1368983 is 3898631.

It is not a de Polignac number, because 1368983 - 2² = 1368979 is a prime.

It is a super-2 number, since 2×1368983² = 3748228908578, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1368989) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1385 + ... + 2157.

It is an arithmetic number, because the mean of its divisors is an integer number (111456).

2^1368983 is an apocalyptic number.

1368983 is a deficient number, since it is larger than the sum of its proper divisors (414313).

1368983 is a wasteful number, since it uses less digits than its factorization.

1368983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 814.

The product of its digits is 31104, while the sum is 38.

The square root of 1368983 is about 1170.0354695478. The cubic root of 1368983 is about 111.0365650713.

It can be divided in two parts, 136 and 8983, that added together give a palindrome (9119).

The spelling of 1368983 in words is "one million, three hundred sixty-eight thousand, nine hundred eighty-three".