5261983 has 2 divisors, whose sum is σ = 5261984. Its totient is φ = 5261982.

The previous prime is 5261957. The next prime is 5261989. The reversal of 5261983 is 3891625.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5261983 - 2⁹ = 5261471 is a prime.

5261983 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5261989) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2630991 + 2630992.

It is an arithmetic number, because the mean of its divisors is an integer number (2630992).

Almost surely, 2^5261983 is an apocalyptic number.

5261983 is a deficient number, since it is larger than the sum of its proper divisors (1).

5261983 is an equidigital number, since it uses as much as digits as its factorization.

5261983 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12960, while the sum is 34.

The square root of 5261983 is about 2293.9012620425. The cubic root of 5261983 is about 173.9334642335.

The spelling of 5261983 in words is "five million, two hundred sixty-one thousand, nine hundred eighty-three".