82054193 has 8 divisors (see below), whose sum is σ = 88695936. Its totient is φ = 75459600.

The previous prime is 82054187. The next prime is 82054199. The reversal of 82054193 is 39145028.

It is an interprime number because it is at equal distance from previous prime (82054187) and next prime (82054199).

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

It is a cyclic number.

It is not a de Polignac number, because 82054193 - 2¹² = 82050097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (82054199) 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, 8123 + ... + 15168.

It is an arithmetic number, because the mean of its divisors is an integer number (11086992).

Almost surely, 2^82054193 is an apocalyptic number.

It is an amenable number.

82054193 is a deficient number, since it is larger than the sum of its proper divisors (6641743).

82054193 is a wasteful number, since it uses less digits than its factorization.

82054193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23575.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 82054193 is about 9058.3769517502. The cubic root of 82054193 is about 434.5438350148.

The spelling of 82054193 in words is "eighty-two million, fifty-four thousand, one hundred ninety-three".