88794991 has 2 divisors, whose sum is σ = 88794992. Its totient is φ = 88794990.

The previous prime is 88794989. The next prime is 88795001. The reversal of 88794991 is 19949788.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 88794991 - 2¹ = 88794989 is a prime.

Together with 88794989, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (88794691) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44397495 + 44397496.

It is an arithmetic number, because the mean of its divisors is an integer number (44397496).

Almost surely, 2^88794991 is an apocalyptic number.

88794991 is a deficient number, since it is larger than the sum of its proper divisors (1).

88794991 is an equidigital number, since it uses as much as digits as its factorization.

88794991 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1306368, while the sum is 55.

The square root of 88794991 is about 9423.1094125029. The cubic root of 88794991 is about 446.1314321700.

The spelling of 88794991 in words is "eighty-eight million, seven hundred ninety-four thousand, nine hundred ninety-one".