82235315 has 4 divisors (see below), whose sum is σ = 98682384. Its totient is φ = 65788248.

The previous prime is 82235297. The next prime is 82235317. The reversal of 82235315 is 51353228.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 82235315 - 2¹⁰ = 82234291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (82235317) 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 3 ways as a sum of consecutive naturals, for example, 8223527 + ... + 8223536.

It is an arithmetic number, because the mean of its divisors is an integer number (24670596).

Almost surely, 2^82235315 is an apocalyptic number.

82235315 is a deficient number, since it is larger than the sum of its proper divisors (16447069).

82235315 is a wasteful number, since it uses less digits than its factorization.

82235315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16447068.

The product of its digits is 7200, while the sum is 29.

The square root of 82235315 is about 9068.3689272107. The cubic root of 82235315 is about 434.8633295930.

The spelling of 82235315 in words is "eighty-two million, two hundred thirty-five thousand, three hundred fifteen".