83088993 has 16 divisors (see below), whose sum is σ = 120185856. Its totient is φ = 50755200.

The previous prime is 83088991. The next prime is 83089043. The reversal of 83088993 is 39988038.

It is not a de Polignac number, because 83088993 - 2¹ = 83088991 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (83088991) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2433 + ... + 13118.

It is an arithmetic number, because the mean of its divisors is an integer number (7511616).

Almost surely, 2^83088993 is an apocalyptic number.

It is an amenable number.

83088993 is a deficient number, since it is larger than the sum of its proper divisors (37096863).

83088993 is a wasteful number, since it uses less digits than its factorization.

83088993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15704.

The product of its (nonzero) digits is 373248, while the sum is 48.

The square root of 83088993 is about 9115.3163960446. The cubic root of 83088993 is about 436.3629125659.

The spelling of 83088993 in words is "eighty-three million, eighty-eight thousand, nine hundred ninety-three".