83232380087 has 4 divisors (see below), whose sum is σ = 83233254840. Its totient is φ = 83231505336.

The previous prime is 83232380047. The next prime is 83232380107. The reversal of 83232380087 is 78008323238.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 83232380087 - 2²⁸ = 82963944631 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83232380047) 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, 274412 + ... + 491697.

It is an arithmetic number, because the mean of its divisors is an integer number (20808313710).

Almost surely, 2^83232380087 is an apocalyptic number.

83232380087 is a deficient number, since it is larger than the sum of its proper divisors (874753).

83232380087 is a wasteful number, since it uses less digits than its factorization.

83232380087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 874752.

The product of its (nonzero) digits is 387072, while the sum is 44.

The spelling of 83232380087 in words is "eighty-three billion, two hundred thirty-two million, three hundred eighty thousand, eighty-seven".