88535693 has 2 divisors, whose sum is σ = 88535694. Its totient is φ = 88535692.

The previous prime is 88535669. The next prime is 88535719. The reversal of 88535693 is 39653588.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 83576164 + 4959529 = 9142^2 + 2227^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-88535693 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (88535663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44267846 + 44267847.

It is an arithmetic number, because the mean of its divisors is an integer number (44267847).

Almost surely, 2^88535693 is an apocalyptic number.

It is an amenable number.

88535693 is a deficient number, since it is larger than the sum of its proper divisors (1).

88535693 is an equidigital number, since it uses as much as digits as its factorization.

88535693 is an evil number, because the sum of its binary digits is even.

The product of its digits is 777600, while the sum is 47.

The square root of 88535693 is about 9409.3407314222. The cubic root of 88535693 is about 445.6967463346.

The spelling of 88535693 in words is "eighty-eight million, five hundred thirty-five thousand, six hundred ninety-three".