82435299 has 16 divisors (see below), whose sum is σ = 112320000. Its totient is φ = 53760096.

The previous prime is 82435273. The next prime is 82435303. The reversal of 82435299 is 99253428.

It is not a de Polignac number, because 82435299 - 2⁵ = 82435267 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 82435299.

It is not an unprimeable number, because it can be changed into a prime (82435099) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78822 + ... + 79860.

It is an arithmetic number, because the mean of its divisors is an integer number (7020000).

Almost surely, 2^82435299 is an apocalyptic number.

82435299 is a deficient number, since it is larger than the sum of its proper divisors (29884701).

82435299 is a wasteful number, since it uses less digits than its factorization.

82435299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1594.

The product of its digits is 155520, while the sum is 42.

The square root of 82435299 is about 9079.3886908756. The cubic root of 82435299 is about 435.2155517793.

The spelling of 82435299 in words is "eighty-two million, four hundred thirty-five thousand, two hundred ninety-nine".