82602273 has 8 divisors (see below), whose sum is σ = 118608448. Its totient is φ = 50832144.

The previous prime is 82602229. The next prime is 82602283. The reversal of 82602273 is 37220628.

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

It is not a de Polignac number, because 82602273 - 2⁸ = 82602017 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 82602273.

It is not an unprimeable number, because it can be changed into a prime (82602203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1058965 + ... + 1059042.

It is an arithmetic number, because the mean of its divisors is an integer number (14826056).

Almost surely, 2^82602273 is an apocalyptic number.

It is an amenable number.

82602273 is a deficient number, since it is larger than the sum of its proper divisors (36006175).

82602273 is a wasteful number, since it uses less digits than its factorization.

82602273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2118023.

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 82602273 is about 9088.5792619089. The cubic root of 82602273 is about 435.5091989306.

The spelling of 82602273 in words is "eighty-two million, six hundred two thousand, two hundred seventy-three".