82975241 has 2 divisors, whose sum is σ = 82975242. Its totient is φ = 82975240.

The previous prime is 82975213. The next prime is 82975253. The reversal of 82975241 is 14257928.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 80478841 + 2496400 = 8971^2 + 1580^2 .

It is a cyclic number.

It is not a de Polignac number, because 82975241 - 2¹⁴ = 82958857 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 82975195 and 82975204.

It is not a weakly prime, because it can be changed into another prime (82975141) 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 as a sum of consecutive naturals, namely, 41487620 + 41487621.

It is an arithmetic number, because the mean of its divisors is an integer number (41487621).

Almost surely, 2^82975241 is an apocalyptic number.

It is an amenable number.

82975241 is a deficient number, since it is larger than the sum of its proper divisors (1).

82975241 is an equidigital number, since it uses as much as digits as its factorization.

82975241 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 40320, while the sum is 38.

The square root of 82975241 is about 9109.0746511377. The cubic root of 82975241 is about 436.1636891341.

The spelling of 82975241 in words is "eighty-two million, nine hundred seventy-five thousand, two hundred forty-one".