82823395 has 4 divisors (see below), whose sum is σ = 99388080. Its totient is φ = 66258712.

The previous prime is 82823393. The next prime is 82823401. The reversal of 82823395 is 59332828.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 82823395 - 2¹ = 82823393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (82823393) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8282335 + ... + 8282344.

It is an arithmetic number, because the mean of its divisors is an integer number (24847020).

Almost surely, 2^82823395 is an apocalyptic number.

82823395 is a deficient number, since it is larger than the sum of its proper divisors (16564685).

82823395 is a wasteful number, since it uses less digits than its factorization.

82823395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16564684.

The product of its digits is 103680, while the sum is 40.

The square root of 82823395 is about 9100.7359592508. The cubic root of 82823395 is about 435.8974645256.

The spelling of 82823395 in words is "eighty-two million, eight hundred twenty-three thousand, three hundred ninety-five".