995282591 has 2 divisors, whose sum is σ = 995282592. Its totient is φ = 995282590.

The previous prime is 995282551. The next prime is 995282593. The reversal of 995282591 is 195282599.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 995282591 - 2¹⁸ = 995020447 is a prime.

Together with 995282593, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (995282593) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 497641295 + 497641296.

It is an arithmetic number, because the mean of its divisors is an integer number (497641296).

Almost surely, 2^995282591 is an apocalyptic number.

995282591 is a deficient number, since it is larger than the sum of its proper divisors (1).

995282591 is an equidigital number, since it uses as much as digits as its factorization.

995282591 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 583200, while the sum is 50.

The square root of 995282591 is about 31548.0996416583. The cubic root of 995282591 is about 998.4250511717.

The spelling of 995282591 in words is "nine hundred ninety-five million, two hundred eighty-two thousand, five hundred ninety-one".