82410745 has 4 divisors (see below), whose sum is σ = 98892900. Its totient is φ = 65928592.

The previous prime is 82410743. The next prime is 82410749. The reversal of 82410745 is 54701428.

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

It can be written as a sum of positive squares in 2 ways, for example, as 32581264 + 49829481 = 5708^2 + 7059^2 .

It is a cyclic number.

It is not a de Polignac number, because 82410745 - 2¹ = 82410743 is a prime.

It is not an unprimeable number, because it can be changed into a prime (82410743) 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, 8241070 + ... + 8241079.

It is an arithmetic number, because the mean of its divisors is an integer number (24723225).

Almost surely, 2^82410745 is an apocalyptic number.

It is an amenable number.

82410745 is a deficient number, since it is larger than the sum of its proper divisors (16482155).

82410745 is a wasteful number, since it uses less digits than its factorization.

82410745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16482154.

The product of its (nonzero) digits is 8960, while the sum is 31.

The square root of 82410745 is about 9078.0364066245. The cubic root of 82410745 is about 435.1723367005.

The spelling of 82410745 in words is "eighty-two million, four hundred ten thousand, seven hundred forty-five".