88282991 has 2 divisors, whose sum is σ = 88282992. Its totient is φ = 88282990.

The previous prime is 88282981. The next prime is 88283011. The reversal of 88282991 is 19928288.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 88282991 - 2¹⁸ = 88020847 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (88282981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44141495 + 44141496.

It is an arithmetic number, because the mean of its divisors is an integer number (44141496).

Almost surely, 2^88282991 is an apocalyptic number.

88282991 is a deficient number, since it is larger than the sum of its proper divisors (1).

88282991 is an equidigital number, since it uses as much as digits as its factorization.

88282991 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 165888, while the sum is 47.

The square root of 88282991 is about 9395.9028837042. The cubic root of 88282991 is about 445.2723006232.

The spelling of 88282991 in words is "eighty-eight million, two hundred eighty-two thousand, nine hundred ninety-one".