82062291 has 8 divisors (see below), whose sum is σ = 110544784. Its totient is φ = 54144000.

The previous prime is 82062289. The next prime is 82062307. The reversal of 82062291 is 19226028.

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

It is not a de Polignac number, because 82062291 - 2¹ = 82062289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (82062241) 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, 140710 + ... + 141291.

It is an arithmetic number, because the mean of its divisors is an integer number (13818098).

Almost surely, 2^82062291 is an apocalyptic number.

82062291 is a deficient number, since it is larger than the sum of its proper divisors (28482493).

82062291 is a wasteful number, since it uses less digits than its factorization.

82062291 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282101.

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 82062291 is about 9058.8239302903. The cubic root of 82062291 is about 434.5581297148.

The spelling of 82062291 in words is "eighty-two million, sixty-two thousand, two hundred ninety-one".