83024869 has 2 divisors, whose sum is σ = 83024870. Its totient is φ = 83024868.

The previous prime is 83024867. The next prime is 83024891. The reversal of 83024869 is 96842038.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 52388644 + 30636225 = 7238^2 + 5535^2 .

It is a cyclic number.

It is not a de Polignac number, because 83024869 - 2¹ = 83024867 is a prime.

It is a super-2 number, since 2×83024869² = 13786257744934322, which contains 22 as substring.

Together with 83024867, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (83024863) 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, 41512434 + 41512435.

It is an arithmetic number, because the mean of its divisors is an integer number (41512435).

Almost surely, 2^83024869 is an apocalyptic number.

It is an amenable number.

83024869 is a deficient number, since it is larger than the sum of its proper divisors (1).

83024869 is an equidigital number, since it uses as much as digits as its factorization.

83024869 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 82944, while the sum is 40.

The square root of 83024869 is about 9111.7983406131. The cubic root of 83024869 is about 436.2506291948.

The spelling of 83024869 in words is "eighty-three million, twenty-four thousand, eight hundred sixty-nine".