674434003 has 2 divisors, whose sum is σ = 674434004. Its totient is φ = 674434002.

The previous prime is 674433989. The next prime is 674434069. The reversal of 674434003 is 300434476.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 674434003 - 2⁵ = 674433971 is a prime.

It is a super-2 number, since 2×674434003² = 909722448805208018, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (674434073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 337217001 + 337217002.

It is an arithmetic number, because the mean of its divisors is an integer number (337217002).

Almost surely, 2^674434003 is an apocalyptic number.

674434003 is a deficient number, since it is larger than the sum of its proper divisors (1).

674434003 is an equidigital number, since it uses as much as digits as its factorization.

674434003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24192, while the sum is 31.

The square root of 674434003 is about 25969.8672118284. The cubic root of 674434003 is about 876.9600698995.

Adding to 674434003 its reverse (300434476), we get a palindrome (974868479).

The spelling of 674434003 in words is "six hundred seventy-four million, four hundred thirty-four thousand, three".