83250529 has 2 divisors, whose sum is σ = 83250530. Its totient is φ = 83250528.

The previous prime is 83250527. The next prime is 83250551. The reversal of 83250529 is 92505238.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 46949904 + 36300625 = 6852^2 + 6025^2 .

It is a cyclic number.

It is not a de Polignac number, because 83250529 - 2¹ = 83250527 is a prime.

Together with 83250527, it forms a pair of twin primes.

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 83250494 and 83250503.

It is not a weakly prime, because it can be changed into another prime (83250521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41625264 + 41625265.

It is an arithmetic number, because the mean of its divisors is an integer number (41625265).

Almost surely, 2^83250529 is an apocalyptic number.

It is an amenable number.

83250529 is a deficient number, since it is larger than the sum of its proper divisors (1).

83250529 is an equidigital number, since it uses as much as digits as its factorization.

83250529 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21600, while the sum is 34.

The square root of 83250529 is about 9124.1727844227. The cubic root of 83250529 is about 436.6455119277.

The spelling of 83250529 in words is "eighty-three million, two hundred fifty thousand, five hundred twenty-nine".