82753065 has 12 divisors (see below), whose sum is σ = 143438724. Its totient is φ = 44134944.

The previous prime is 82753063. The next prime is 82753079. The reversal of 82753065 is 56035728.

It can be written as a sum of positive squares in 2 ways, for example, as 9753129 + 72999936 = 3123^2 + 8544^2 .

It is not a de Polignac number, because 82753065 - 2¹ = 82753063 is a prime.

It is not an unprimeable number, because it can be changed into a prime (82753061) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 919434 + ... + 919523.

It is an arithmetic number, because the mean of its divisors is an integer number (11953227).

Almost surely, 2^82753065 is an apocalyptic number.

It is an amenable number.

82753065 is a deficient number, since it is larger than the sum of its proper divisors (60685659).

82753065 is a wasteful number, since it uses less digits than its factorization.

82753065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1838968 (or 1838965 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The square root of 82753065 is about 9096.8711654063. The cubic root of 82753065 is about 435.7740479064.

The spelling of 82753065 in words is "eighty-two million, seven hundred fifty-three thousand, sixty-five".