82052525 has 6 divisors (see below), whose sum is σ = 101745162. Its totient is φ = 65642000.

The previous prime is 82052519. The next prime is 82052527. The reversal of 82052525 is 52525028.

It can be written as a sum of positive squares in 3 ways, for example, as 276676 + 81775849 = 526^2 + 9043^2 .

It is not a de Polignac number, because 82052525 - 2⁶ = 82052461 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82052527) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1641026 + ... + 1641075.

It is an arithmetic number, because the mean of its divisors is an integer number (16957527).

Almost surely, 2^82052525 is an apocalyptic number.

It is an amenable number.

82052525 is a deficient number, since it is larger than the sum of its proper divisors (19692637).

82052525 is a wasteful number, since it uses less digits than its factorization.

82052525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3282111 (or 3282106 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 29.

The square root of 82052525 is about 9058.2848818085. The cubic root of 82052525 is about 434.5408905217.

The spelling of 82052525 in words is "eighty-two million, fifty-two thousand, five hundred twenty-five".