1413003 has 8 divisors (see below), whose sum is σ = 1890000. Its totient is φ = 939008.

The previous prime is 1413001. The next prime is 1413007. The reversal of 1413003 is 3003141.

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 1413003 - 2¹ = 1413001 is a prime.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 1413003.

It is not an unprimeable number, because it can be changed into a prime (1413001) 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, 823 + ... + 1871.

It is an arithmetic number, because the mean of its divisors is an integer number (236250).

2^1413003 is an apocalyptic number.

1413003 is a deficient number, since it is larger than the sum of its proper divisors (476997).

1413003 is a wasteful number, since it uses less digits than its factorization.

1413003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1501.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 1413003 is about 1188.6980272550. The cubic root of 1413003 is about 112.2141682217.

Adding to 1413003 its reverse (3003141), we get a palindrome (4416144).

The spelling of 1413003 in words is "one million, four hundred thirteen thousand, three".