83093870 has 8 divisors (see below), whose sum is σ = 149568984. Its totient is φ = 33237544.

The previous prime is 83093849. The next prime is 83093891. The reversal of 83093870 is 7839038.

It is an interprime number because it is at equal distance from previous prime (83093849) and next prime (83093891).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4154684 + ... + 4154703.

It is an arithmetic number, because the mean of its divisors is an integer number (18696123).

Almost surely, 2^83093870 is an apocalyptic number.

83093870 is a deficient number, since it is larger than the sum of its proper divisors (66475114).

83093870 is a wasteful number, since it uses less digits than its factorization.

83093870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8309394.

The product of its (nonzero) digits is 36288, while the sum is 38.

The square root of 83093870 is about 9115.5839088892. The cubic root of 83093870 is about 436.3714499995.

The spelling of 83093870 in words is "eighty-three million, ninety-three thousand, eight hundred seventy".