82537000925 has 12 divisors (see below), whose sum is σ = 102349443636. Its totient is φ = 66027302400.

The previous prime is 82537000919. The next prime is 82537000927. The reversal of 82537000925 is 52900073528.

82537000925 = 203146² + 203147².

It can be written as a sum of positive squares in 6 ways, for example, as 19082383321 + 63454617604 = 138139^2 + 251902^2 .

It is not a de Polignac number, because 82537000925 - 2²⁰ = 82535952349 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 (82537000927) 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, 1401677 + ... + 1459373.

It is an arithmetic number, because the mean of its divisors is an integer number (8529120303).

Almost surely, 2^82537000925 is an apocalyptic number.

82537000925 is the 203147-th centered square number.

It is an amenable number.

82537000925 is a deficient number, since it is larger than the sum of its proper divisors (19812442711).

82537000925 is a wasteful number, since it uses less digits than its factorization.

82537000925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114928 (or 114923 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 41.

The spelling of 82537000925 in words is "eighty-two billion, five hundred thirty-seven million, nine hundred twenty-five", and thus it is an aban number.