82525507 has 2 divisors, whose sum is σ = 82525508. Its totient is φ = 82525506.

The previous prime is 82525481. The next prime is 82525511. The reversal of 82525507 is 70552528.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 82525507 - 2¹¹ = 82523459 is a prime.

It is equal to p_4808167 and since 82525507 and 4808167 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (82525567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41262753 + 41262754.

It is an arithmetic number, because the mean of its divisors is an integer number (41262754).

Almost surely, 2^82525507 is an apocalyptic number.

82525507 is a deficient number, since it is larger than the sum of its proper divisors (1).

82525507 is an equidigital number, since it uses as much as digits as its factorization.

82525507 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28000, while the sum is 34.

The square root of 82525507 is about 9084.3550679176. The cubic root of 82525507 is about 435.3742443666.

The spelling of 82525507 in words is "eighty-two million, five hundred twenty-five thousand, five hundred seven".