1368903 has 8 divisors (see below), whose sum is σ = 1836016. Its totient is φ = 907200.

The previous prime is 1368869. The next prime is 1368907. The reversal of 1368903 is 3098631.

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

It is not a de Polignac number, because 1368903 - 2⁶ = 1368839 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 (1368907) 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 7 ways as a sum of consecutive naturals, for example, 718 + ... + 1803.

It is an arithmetic number, because the mean of its divisors is an integer number (229502).

2^1368903 is an apocalyptic number.

1368903 is a deficient number, since it is larger than the sum of its proper divisors (467113).

1368903 is a wasteful number, since it uses less digits than its factorization.

1368903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2705.

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 1368903 is about 1170.0012820506. The cubic root of 1368903 is about 111.0344021278.

The spelling of 1368903 in words is "one million, three hundred sixty-eight thousand, nine hundred three".