82254189 has 8 divisors (see below), whose sum is σ = 109766272. Its totient is φ = 54789120.

The previous prime is 82254167. The next prime is 82254239. The reversal of 82254189 is 98145228.

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

It is not a de Polignac number, because 82254189 - 2¹⁷ = 82123117 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82254119) 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, 7444 + ... + 14829.

It is an arithmetic number, because the mean of its divisors is an integer number (13720784).

Almost surely, 2^82254189 is an apocalyptic number.

It is an amenable number.

82254189 is a deficient number, since it is larger than the sum of its proper divisors (27512083).

82254189 is a wasteful number, since it uses less digits than its factorization.

82254189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23507.

The product of its digits is 46080, while the sum is 39.

The square root of 82254189 is about 9069.4095177139. The cubic root of 82254189 is about 434.8965958471.

The spelling of 82254189 in words is "eighty-two million, two hundred fifty-four thousand, one hundred eighty-nine".