88395993 has 24 divisors (see below), whose sum is σ = 146203200. Its totient is φ = 50415264.

The previous prime is 88395991. The next prime is 88396001. The reversal of 88395993 is 39959388.

It is not a de Polignac number, because 88395993 - 2¹ = 88395991 is a prime.

It is not an unprimeable number, because it can be changed into a prime (88395991) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 43678 + ... + 45656.

It is an arithmetic number, because the mean of its divisors is an integer number (6091800).

Almost surely, 2^88395993 is an apocalyptic number.

It is an amenable number.

88395993 is a deficient number, since it is larger than the sum of its proper divisors (57807207).

88395993 is a wasteful number, since it uses less digits than its factorization.

88395993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2701 (or 2698 counting only the distinct ones).

The product of its digits is 2099520, while the sum is 54.

The square root of 88395993 is about 9401.9143263487. The cubic root of 88395993 is about 445.4622020859.

The spelling of 88395993 in words is "eighty-eight million, three hundred ninety-five thousand, nine hundred ninety-three".