82422877 has 4 divisors (see below), whose sum is σ = 82883520. Its totient is φ = 81962236.

The previous prime is 82422871. The next prime is 82422883. The reversal of 82422877 is 77822428.

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 an interprime number because it is at equal distance from previous prime (82422871) and next prime (82422883).

It is a cyclic number.

It is not a de Polignac number, because 82422877 - 2¹¹ = 82420829 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82422871) 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, 230053 + ... + 230410.

It is an arithmetic number, because the mean of its divisors is an integer number (20720880).

Almost surely, 2^82422877 is an apocalyptic number.

It is an amenable number.

82422877 is a deficient number, since it is larger than the sum of its proper divisors (460643).

82422877 is a wasteful number, since it uses less digits than its factorization.

82422877 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 460642.

The product of its digits is 100352, while the sum is 40.

The square root of 82422877 is about 9078.7045882108. The cubic root of 82422877 is about 435.1936901124.

The spelling of 82422877 in words is "eighty-two million, four hundred twenty-two thousand, eight hundred seventy-seven".