674103403 has 2 divisors, whose sum is σ = 674103404. Its totient is φ = 674103402.

The previous prime is 674103383. The next prime is 674103473. The reversal of 674103403 is 304301476.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 674103403 - 2²⁵ = 640548971 is a prime.

It is not a weakly prime, because it can be changed into another prime (674103473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 337051701 + 337051702.

It is an arithmetic number, because the mean of its divisors is an integer number (337051702).

Almost surely, 2^674103403 is an apocalyptic number.

674103403 is a deficient number, since it is larger than the sum of its proper divisors (1).

674103403 is an equidigital number, since it uses as much as digits as its factorization.

674103403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048, while the sum is 28.

The square root of 674103403 is about 25963.5013624896. The cubic root of 674103403 is about 876.8167544760.

Adding to 674103403 its reverse (304301476), we get a palindrome (978404879).

The spelling of 674103403 in words is "six hundred seventy-four million, one hundred three thousand, four hundred three".