83232787065 has 32 divisors (see below), whose sum is σ = 137636416512. Its totient is φ = 42906336000.

The previous prime is 83232787051. The next prime is 83232787069. The reversal of 83232787065 is 56078723238.

It is a happy number.

It is not a de Polignac number, because 83232787065 - 2¹¹ = 83232785017 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 83232786999 and 83232787017.

It is not an unprimeable number, because it can be changed into a prime (83232787069) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 272755 + ... + 490775.

It is an arithmetic number, because the mean of its divisors is an integer number (4301138016).

Almost surely, 2^83232787065 is an apocalyptic number.

It is an amenable number.

83232787065 is a deficient number, since it is larger than the sum of its proper divisors (54403629447).

83232787065 is a wasteful number, since it uses less digits than its factorization.

83232787065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218881.

The product of its (nonzero) digits is 3386880, while the sum is 51.

The spelling of 83232787065 in words is "eighty-three billion, two hundred thirty-two million, seven hundred eighty-seven thousand, sixty-five".