82242699 has 32 divisors (see below), whose sum is σ = 137195520. Its totient is φ = 42573600.

The previous prime is 82242689. The next prime is 82242707. The reversal of 82242699 is 99624228.

It is not a de Polignac number, because 82242699 - 2⁴ = 82242683 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 82242699.

It is not an unprimeable number, because it can be changed into a prime (82242689) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 101004 + ... + 101814.

It is an arithmetic number, because the mean of its divisors is an integer number (4287360).

Almost surely, 2^82242699 is an apocalyptic number.

82242699 is a deficient number, since it is larger than the sum of its proper divisors (54952821).

82242699 is a wasteful number, since it uses less digits than its factorization.

82242699 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1271.

The product of its digits is 124416, while the sum is 42.

The square root of 82242699 is about 9068.7760475160. The cubic root of 82242699 is about 434.8763448235.

The spelling of 82242699 in words is "eighty-two million, two hundred forty-two thousand, six hundred ninety-nine".