83252831 has 2 divisors, whose sum is σ = 83252832. Its totient is φ = 83252830.

The previous prime is 83252821. The next prime is 83252833. The reversal of 83252831 is 13825238.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 83252831 - 2¹⁰ = 83251807 is a prime.

It is a super-2 number, since 2×83252831² = 13862067739029122, which contains 22 as substring.

It is a Sophie Germain prime.

Together with 83252833, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (83252833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41626415 + 41626416.

It is an arithmetic number, because the mean of its divisors is an integer number (41626416).

Almost surely, 2^83252831 is an apocalyptic number.

83252831 is a deficient number, since it is larger than the sum of its proper divisors (1).

83252831 is an equidigital number, since it uses as much as digits as its factorization.

83252831 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11520, while the sum is 32.

The square root of 83252831 is about 9124.2989319728. The cubic root of 83252831 is about 436.6495365215.

The spelling of 83252831 in words is "eighty-three million, two hundred fifty-two thousand, eight hundred thirty-one".