82853933 has 2 divisors, whose sum is σ = 82853934. Its totient is φ = 82853932.

The previous prime is 82853887. The next prime is 82853941. The reversal of 82853933 is 33935828.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 59938564 + 22915369 = 7742^2 + 4787^2 .

It is a cyclic number.

It is not a de Polignac number, because 82853933 - 2¹⁶ = 82788397 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (82853033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41426966 + 41426967.

It is an arithmetic number, because the mean of its divisors is an integer number (41426967).

Almost surely, 2^82853933 is an apocalyptic number.

It is an amenable number.

82853933 is a deficient number, since it is larger than the sum of its proper divisors (1).

82853933 is an equidigital number, since it uses as much as digits as its factorization.

82853933 is an evil number, because the sum of its binary digits is even.

The product of its digits is 155520, while the sum is 41.

The square root of 82853933 is about 9102.4135810234. The cubic root of 82853933 is about 435.9510315203.

The spelling of 82853933 in words is "eighty-two million, eight hundred fifty-three thousand, nine hundred thirty-three".