1341903 has 8 divisors (see below), whose sum is σ = 1794816. Its totient is φ = 891800.

The previous prime is 1341883. The next prime is 1341911. The reversal of 1341903 is 3091431.

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 1341903 - 2⁵ = 1341871 is a prime.

It is a super-2 number, since 2×1341903² = 3601407322818, which contains 22 as substring.

It is a plaindrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 1341903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1341983) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1018 + ... + 1928.

It is an arithmetic number, because the mean of its divisors is an integer number (224352).

2^1341903 is an apocalyptic number.

1341903 is a deficient number, since it is larger than the sum of its proper divisors (452913).

1341903 is an equidigital number, since it uses as much as digits as its factorization.

1341903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1405.

The product of its (nonzero) digits is 324, while the sum is 21.

The square root of 1341903 is about 1158.4053694627. The cubic root of 1341903 is about 110.2995417024.

The spelling of 1341903 in words is "one million, three hundred forty-one thousand, nine hundred three".