82817363 has 2 divisors, whose sum is σ = 82817364. Its totient is φ = 82817362.

The previous prime is 82817303. The next prime is 82817401. The reversal of 82817363 is 36371828.

It is a happy number.

It is an a-pointer prime, because the next prime (82817401) can be obtained adding 82817363 to its sum of digits (38).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 82817363 - 2⁸ = 82817107 is a prime.

It is a super-2 number, since 2×82817363² = 13717431228547538, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (82817303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41408681 + 41408682.

It is an arithmetic number, because the mean of its divisors is an integer number (41408682).

Almost surely, 2^82817363 is an apocalyptic number.

82817363 is a deficient number, since it is larger than the sum of its proper divisors (1).

82817363 is an equidigital number, since it uses as much as digits as its factorization.

82817363 is an evil number, because the sum of its binary digits is even.

The product of its digits is 48384, while the sum is 38.

The square root of 82817363 is about 9100.4045514471. The cubic root of 82817363 is about 435.8868821801.

The spelling of 82817363 in words is "eighty-two million, eight hundred seventeen thousand, three hundred sixty-three".