82052901 has 36 divisors (see below), whose sum is σ = 141110112. Its totient is φ = 45786384.

The previous prime is 82052899. The next prime is 82052909. The reversal of 82052901 is 10925028.

It is not a de Polignac number, because 82052901 - 2¹ = 82052899 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82052909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 16800 + ... + 21126.

Almost surely, 2^82052901 is an apocalyptic number.

It is an amenable number.

82052901 is a deficient number, since it is larger than the sum of its proper divisors (59057211).

82052901 is a wasteful number, since it uses less digits than its factorization.

82052901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4390 (or 4380 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 82052901 is about 9058.3056362655. The cubic root of 82052901 is about 434.5415542718.

Adding to 82052901 its reverse (10925028), we get a palindrome (92977929).

The spelling of 82052901 in words is "eighty-two million, fifty-two thousand, nine hundred one".