1341403 has 8 divisors (see below), whose sum is σ = 1555200. Its totient is φ = 1133160.

The previous prime is 1341371. The next prime is 1341409. The reversal of 1341403 is 3041431.

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

It is not a de Polignac number, because 1341403 - 2⁵ = 1341371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1341409) 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, 853 + ... + 1846.

It is an arithmetic number, because the mean of its divisors is an integer number (194400).

2^1341403 is an apocalyptic number.

1341403 is a deficient number, since it is larger than the sum of its proper divisors (213797).

1341403 is an equidigital number, since it uses as much as digits as its factorization.

1341403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2777.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 1341403 is about 1158.1895354388. The cubic root of 1341403 is about 110.2858406073.

Adding to 1341403 its reverse (3041431), we get a palindrome (4382834).

The spelling of 1341403 in words is "one million, three hundred forty-one thousand, four hundred three".