1403104453 has 2 divisors, whose sum is σ = 1403104454. Its totient is φ = 1403104452.

The previous prime is 1403104433. The next prime is 1403104463. The reversal of 1403104453 is 3544013041.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 864771649 + 538332804 = 29407^2 + 23202^2 .

It is a cyclic number.

It is not a de Polignac number, because 1403104453 - 2⁵ = 1403104421 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1403104433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 701552226 + 701552227.

It is an arithmetic number, because the mean of its divisors is an integer number (701552227).

Almost surely, 2^1403104453 is an apocalyptic number.

It is an amenable number.

1403104453 is a deficient number, since it is larger than the sum of its proper divisors (1).

1403104453 is an equidigital number, since it uses as much as digits as its factorization.

1403104453 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 1403104453 is about 37458.0358935169. The cubic root of 1403104453 is about 1119.5152166943.

Adding to 1403104453 its reverse (3544013041), we get a palindrome (4947117494).

The spelling of 1403104453 in words is "one billion, four hundred three million, one hundred four thousand, four hundred fifty-three".