88705933 has 2 divisors, whose sum is σ = 88705934. Its totient is φ = 88705932.

The previous prime is 88705879. The next prime is 88705943. The reversal of 88705933 is 33950788.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 86155524 + 2550409 = 9282^2 + 1597^2 .

It is a cyclic number.

It is not a de Polignac number, because 88705933 - 2²⁵ = 55151501 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 88705933.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (88705943) 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, 44352966 + 44352967.

It is an arithmetic number, because the mean of its divisors is an integer number (44352967).

Almost surely, 2^88705933 is an apocalyptic number.

It is an amenable number.

88705933 is a deficient number, since it is larger than the sum of its proper divisors (1).

88705933 is an equidigital number, since it uses as much as digits as its factorization.

88705933 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 181440, while the sum is 43.

The square root of 88705933 is about 9418.3827167938. The cubic root of 88705933 is about 445.9822313230.

The spelling of 88705933 in words is "eighty-eight million, seven hundred five thousand, nine hundred thirty-three".