83093869 has 4 divisors (see below), whose sum is σ = 84334144. Its totient is φ = 81853596.

The previous prime is 83093849. The next prime is 83093891. The reversal of 83093869 is 96839038.

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 83093869 - 2⁵ = 83093837 is a prime.

It is a super-2 number, since 2×83093869² = 13809182130778322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83093809) by changing a digit.

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, 620037 + ... + 620170.

It is an arithmetic number, because the mean of its divisors is an integer number (21083536).

Almost surely, 2^83093869 is an apocalyptic number.

It is an amenable number.

83093869 is a deficient number, since it is larger than the sum of its proper divisors (1240275).

83093869 is a wasteful number, since it uses less digits than its factorization.

83093869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1240274.

The product of its (nonzero) digits is 279936, while the sum is 46.

The square root of 83093869 is about 9115.5838540381. The cubic root of 83093869 is about 436.3714482490.

The spelling of 83093869 in words is "eighty-three million, ninety-three thousand, eight hundred sixty-nine".