88535669 has 2 divisors, whose sum is σ = 88535670. Its totient is φ = 88535668.

The previous prime is 88535663. The next prime is 88535693. The reversal of 88535669 is 96653588.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 65399569 + 23136100 = 8087^2 + 4810^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-88535669 is a prime.

It is a super-2 number, since 2×88535669² = 15677129370555122, which contains 22 as substring.

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, 44267834 + 44267835.

It is an arithmetic number, because the mean of its divisors is an integer number (44267835).

Almost surely, 2^88535669 is an apocalyptic number.

It is an amenable number.

88535669 is a deficient number, since it is larger than the sum of its proper divisors (1).

88535669 is an equidigital number, since it uses as much as digits as its factorization.

88535669 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1555200, while the sum is 50.

The square root of 88535669 is about 9409.3394560936. The cubic root of 88535669 is about 445.6967060619.

The spelling of 88535669 in words is "eighty-eight million, five hundred thirty-five thousand, six hundred sixty-nine".