1364003 has 4 divisors (see below), whose sum is σ = 1395768. Its totient is φ = 1332240.

The previous prime is 1363993. The next prime is 1364009. The reversal of 1364003 is 3004631.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1364003 - 2¹⁶ = 1298467 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1364009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15818 + ... + 15903.

It is an arithmetic number, because the mean of its divisors is an integer number (348942).

2^1364003 is an apocalyptic number.

1364003 is a deficient number, since it is larger than the sum of its proper divisors (31765).

1364003 is an equidigital number, since it uses as much as digits as its factorization.

1364003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31764.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 1364003 is about 1167.9053900038. The cubic root of 1364003 is about 110.9017608741.

Adding to 1364003 its reverse (3004631), we get a palindrome (4368634).

The spelling of 1364003 in words is "one million, three hundred sixty-four thousand, three".