82532275 has 24 divisors (see below), whose sum is σ = 118722560. Its totient is φ = 55740960.

The previous prime is 82532273. The next prime is 82532291. The reversal of 82532275 is 57223528.

It is not a de Polignac number, because 82532275 - 2¹ = 82532273 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 82532275.

It is not an unprimeable number, because it can be changed into a prime (82532273) 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 23 ways as a sum of consecutive naturals, for example, 8206 + ... + 15244.

Almost surely, 2^82532275 is an apocalyptic number.

82532275 is a deficient number, since it is larger than the sum of its proper divisors (36190285).

82532275 is a wasteful number, since it uses less digits than its factorization.

82532275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7123 (or 7118 counting only the distinct ones).

The product of its digits is 33600, while the sum is 34.

The square root of 82532275 is about 9084.7275688377. The cubic root of 82532275 is about 435.3861458681.

The spelling of 82532275 in words is "eighty-two million, five hundred thirty-two thousand, two hundred seventy-five".