5603971 has 2 divisors, whose sum is σ = 5603972. Its totient is φ = 5603970.

The previous prime is 5603957. The next prime is 5604007. The reversal of 5603971 is 1793065.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5603971 - 2¹¹ = 5601923 is a prime.

It is not a weakly prime, because it can be changed into another prime (5603771) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2801985 + 2801986.

It is an arithmetic number, because the mean of its divisors is an integer number (2801986).

Almost surely, 2^5603971 is an apocalyptic number.

5603971 is a deficient number, since it is larger than the sum of its proper divisors (1).

5603971 is an equidigital number, since it uses as much as digits as its factorization.

5603971 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5670, while the sum is 31.

The square root of 5603971 is about 2367.2707914390. The cubic root of 5603971 is about 177.6227650356.

The spelling of 5603971 in words is "five million, six hundred three thousand, nine hundred seventy-one".