82263767 has 2 divisors, whose sum is σ = 82263768. Its totient is φ = 82263766.

The previous prime is 82263763. The next prime is 82263781. The reversal of 82263767 is 76736228.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 82263767 - 2² = 82263763 is a prime.

It is a super-2 number, since 2×82263767² = 13534654722060578, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (82263763) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41131883 + 41131884.

It is an arithmetic number, because the mean of its divisors is an integer number (41131884).

Almost surely, 2^82263767 is an apocalyptic number.

82263767 is a deficient number, since it is larger than the sum of its proper divisors (1).

82263767 is an equidigital number, since it uses as much as digits as its factorization.

82263767 is an evil number, because the sum of its binary digits is even.

The product of its digits is 169344, while the sum is 41.

The square root of 82263767 is about 9069.9375411300. The cubic root of 82263767 is about 434.9134755464.

The spelling of 82263767 in words is "eighty-two million, two hundred sixty-three thousand, seven hundred sixty-seven".