82825371 has 24 divisors (see below), whose sum is σ = 123295536. Its totient is φ = 53544960.

The previous prime is 82825367. The next prime is 82825423. The reversal of 82825371 is 17352828.

82825371 is a `hidden beast` number, since 8 + 282 + 5 + 371 = 666.

It is not a de Polignac number, because 82825371 - 2² = 82825367 is a prime.

It is not an unprimeable number, because it can be changed into a prime (82825331) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 70636 + ... + 71798.

It is an arithmetic number, because the mean of its divisors is an integer number (5137314).

Almost surely, 2^82825371 is an apocalyptic number.

82825371 is a deficient number, since it is larger than the sum of its proper divisors (40470165).

82825371 is a wasteful number, since it uses less digits than its factorization.

82825371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1403 (or 1400 counting only the distinct ones).

The product of its digits is 26880, while the sum is 36.

The square root of 82825371 is about 9100.8445212519. The cubic root of 82825371 is about 435.9009310443.

The spelling of 82825371 in words is "eighty-two million, eight hundred twenty-five thousand, three hundred seventy-one".