5217403 has 2 divisors, whose sum is σ = 5217404. Its totient is φ = 5217402.

The previous prime is 5217379. The next prime is 5217413. The reversal of 5217403 is 3047125.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5217403 is a prime.

It is not a weakly prime, because it can be changed into another prime (5217413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2608701 + 2608702.

It is an arithmetic number, because the mean of its divisors is an integer number (2608702).

Almost surely, 2^5217403 is an apocalyptic number.

5217403 is a deficient number, since it is larger than the sum of its proper divisors (1).

5217403 is an equidigital number, since it uses as much as digits as its factorization.

5217403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 5217403 is about 2284.1635230430. The cubic root of 5217403 is about 173.4408771304.

The spelling of 5217403 in words is "five million, two hundred seventeen thousand, four hundred three".