82223958 has 8 divisors (see below), whose sum is σ = 164447928. Its totient is φ = 27407984.

The previous prime is 82223929. The next prime is 82224017. The reversal of 82223958 is 85932228.

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

82223958 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6851991 + ... + 6852002.

It is an arithmetic number, because the mean of its divisors is an integer number (20555991).

Almost surely, 2^82223958 is an apocalyptic number.

82223958 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

82223958 is a wasteful number, since it uses less digits than its factorization.

82223958 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13703998.

The product of its digits is 69120, while the sum is 39.

The square root of 82223958 is about 9067.7427180087. The cubic root of 82223958 is about 434.8433099287.

The spelling of 82223958 in words is "eighty-two million, two hundred twenty-three thousand, nine hundred fifty-eight".