1404313103 has 4 divisors (see below), whose sum is σ = 1428115080. Its totient is φ = 1380511128.

The previous prime is 1404313091. The next prime is 1404313109. The reversal of 1404313103 is 3013134041.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3013134041 = 4951 ⋅608591.

It is a cyclic number.

It is not a de Polignac number, because 1404313103 - 2⁴ = 1404313087 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 (1404313109) 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, 11900900 + ... + 11901017.

It is an arithmetic number, because the mean of its divisors is an integer number (357028770).

Almost surely, 2^1404313103 is an apocalyptic number.

1404313103 is a deficient number, since it is larger than the sum of its proper divisors (23801977).

1404313103 is an equidigital number, since it uses as much as digits as its factorization.

1404313103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23801976.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 1404313103 is about 37474.1658079269. The cubic root of 1404313103 is about 1119.8365787815.

Adding to 1404313103 its reverse (3013134041), we get a palindrome (4417447144).

The spelling of 1404313103 in words is "one billion, four hundred four million, three hundred thirteen thousand, one hundred three".