82273967 has 8 divisors (see below), whose sum is σ = 87472224. Its totient is φ = 77210848.

The previous prime is 82273951. The next prime is 82273973. The reversal of 82273967 is 76937228.

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 82273967 - 2⁴ = 82273951 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 (82273927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32528 + ... + 34965.

It is an arithmetic number, because the mean of its divisors is an integer number (10934028).

Almost surely, 2^82273967 is an apocalyptic number.

82273967 is a deficient number, since it is larger than the sum of its proper divisors (5198257).

82273967 is a wasteful number, since it uses less digits than its factorization.

82273967 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67569.

The product of its digits is 254016, while the sum is 44.

The square root of 82273967 is about 9070.4998208478. The cubic root of 82273967 is about 434.9314499810.

The spelling of 82273967 in words is "eighty-two million, two hundred seventy-three thousand, nine hundred sixty-seven".