83022565 has 8 divisors (see below), whose sum is σ = 100016280. Its totient is φ = 66158592.

The previous prime is 83022559. The next prime is 83022587. The reversal of 83022565 is 56522038.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 43256929 + 39765636 = 6577^2 + 6306^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 83022565 - 2¹⁹ = 82498277 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31020 + ... + 33589.

It is an arithmetic number, because the mean of its divisors is an integer number (12502035).

Almost surely, 2^83022565 is an apocalyptic number.

It is an amenable number.

83022565 is a deficient number, since it is larger than the sum of its proper divisors (16993715).

83022565 is a wasteful number, since it uses less digits than its factorization.

83022565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64871.

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 83022565 is about 9111.6719102479. The cubic root of 83022565 is about 436.2465937343.

The spelling of 83022565 in words is "eighty-three million, twenty-two thousand, five hundred sixty-five".