82862807 has 2 divisors, whose sum is σ = 82862808. Its totient is φ = 82862806.

The previous prime is 82862753. The next prime is 82862821. The reversal of 82862807 is 70826828.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 82862807 - 2¹⁸ = 82600663 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (82862837) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41431403 + 41431404.

It is an arithmetic number, because the mean of its divisors is an integer number (41431404).

Almost surely, 2^82862807 is an apocalyptic number.

82862807 is a deficient number, since it is larger than the sum of its proper divisors (1).

82862807 is an equidigital number, since it uses as much as digits as its factorization.

82862807 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 86016, while the sum is 41.

The square root of 82862807 is about 9102.9010211031. The cubic root of 82862807 is about 435.9665950194.

The spelling of 82862807 in words is "eighty-two million, eight hundred sixty-two thousand, eight hundred seven".