5671403 has 2 divisors, whose sum is σ = 5671404. Its totient is φ = 5671402.

The previous prime is 5671381. The next prime is 5671411. The reversal of 5671403 is 3041765.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5671403 - 2⁸ = 5671147 is a prime.

It is not a weakly prime, because it can be changed into another prime (5670403) by changing a digit.

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

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2835701 + 2835702.

It is an arithmetic number, because the mean of its divisors is an integer number (2835702).

Almost surely, 2^5671403 is an apocalyptic number.

5671403 is a deficient number, since it is larger than the sum of its proper divisors (1).

5671403 is an equidigital number, since it uses as much as digits as its factorization.

5671403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 5671403 is about 2381.4707640448. The cubic root of 5671403 is about 178.3323651698.

The spelling of 5671403 in words is "five million, six hundred seventy-one thousand, four hundred three".