88282993 has 4 divisors (see below), whose sum is σ = 92121408. Its totient is φ = 84444580.

The previous prime is 88282991. The next prime is 88283011. The reversal of 88282993 is 39928288.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 88282993 - 2¹ = 88282991 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (88282991) 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 in 3 ways as a sum of consecutive naturals, for example, 1919173 + ... + 1919218.

It is an arithmetic number, because the mean of its divisors is an integer number (23030352).

Almost surely, 2^88282993 is an apocalyptic number.

It is an amenable number.

88282993 is a deficient number, since it is larger than the sum of its proper divisors (3838415).

88282993 is a wasteful number, since it uses less digits than its factorization.

88282993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3838414.

The product of its digits is 497664, while the sum is 49.

The square root of 88282993 is about 9395.9029901335. The cubic root of 88282993 is about 445.2723039857.

The spelling of 88282993 in words is "eighty-eight million, two hundred eighty-two thousand, nine hundred ninety-three".