5291723 has 2 divisors, whose sum is σ = 5291724. Its totient is φ = 5291722.

The previous prime is 5291719. The next prime is 5291753. The reversal of 5291723 is 3271925.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5291723 - 2² = 5291719 is a prime.

It is not a weakly prime, because it can be changed into another prime (5291753) by changing a digit.

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

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2645861 + 2645862.

It is an arithmetic number, because the mean of its divisors is an integer number (2645862).

Almost surely, 2^5291723 is an apocalyptic number.

5291723 is a deficient number, since it is larger than the sum of its proper divisors (1).

5291723 is an equidigital number, since it uses as much as digits as its factorization.

5291723 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3780, while the sum is 29.

The square root of 5291723 is about 2300.3745347226. The cubic root of 5291723 is about 174.2605314519.

The spelling of 5291723 in words is "five million, two hundred ninety-one thousand, seven hundred twenty-three".