82652243 has 2 divisors, whose sum is σ = 82652244. Its totient is φ = 82652242.

The previous prime is 82652209. The next prime is 82652263. The reversal of 82652243 is 34225628.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-82652243 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (82652203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41326121 + 41326122.

It is an arithmetic number, because the mean of its divisors is an integer number (41326122).

Almost surely, 2^82652243 is an apocalyptic number.

82652243 is a deficient number, since it is larger than the sum of its proper divisors (1).

82652243 is an equidigital number, since it uses as much as digits as its factorization.

82652243 is an evil number, because the sum of its binary digits is even.

The product of its digits is 23040, while the sum is 32.

The square root of 82652243 is about 9091.3279008075. The cubic root of 82652243 is about 435.5970012270.

The spelling of 82652243 in words is "eighty-two million, six hundred fifty-two thousand, two hundred forty-three".