82025475 has 48 divisors (see below), whose sum is σ = 161751552. Its totient is φ = 35861760.

The previous prime is 82025453. The next prime is 82025483. The reversal of 82025475 is 57452028.

It is not a de Polignac number, because 82025475 - 2¹⁰ = 82024451 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8679 + ... + 15471.

It is an arithmetic number, because the mean of its divisors is an integer number (3369824).

Almost surely, 2^82025475 is an apocalyptic number.

82025475 is a deficient number, since it is larger than the sum of its proper divisors (79726077).

82025475 is a wasteful number, since it uses less digits than its factorization.

82025475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6836 (or 6831 counting only the distinct ones).

The product of its (nonzero) digits is 22400, while the sum is 33.

The square root of 82025475 is about 9056.7916504687. The cubic root of 82025475 is about 434.4931340267.

The spelling of 82025475 in words is "eighty-two million, twenty-five thousand, four hundred seventy-five".