82294525 has 6 divisors (see below), whose sum is σ = 102045242. Its totient is φ = 65835600.

The previous prime is 82294523. The next prime is 82294607. The reversal of 82294525 is 52549228.

It can be written as a sum of positive squares in 3 ways, for example, as 17749369 + 64545156 = 4213^2 + 8034^2 .

It is not a de Polignac number, because 82294525 - 2¹ = 82294523 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 (82294523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1645866 + ... + 1645915.

Almost surely, 2^82294525 is an apocalyptic number.

It is an amenable number.

82294525 is a deficient number, since it is larger than the sum of its proper divisors (19750717).

82294525 is a wasteful number, since it uses less digits than its factorization.

82294525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3291791 (or 3291786 counting only the distinct ones).

The product of its digits is 57600, while the sum is 37.

The square root of 82294525 is about 9071.6329841986. The cubic root of 82294525 is about 434.9676727639.

The spelling of 82294525 in words is "eighty-two million, two hundred ninety-four thousand, five hundred twenty-five".