82701967 has 2 divisors, whose sum is σ = 82701968. Its totient is φ = 82701966.

The previous prime is 82701959. The next prime is 82701973. The reversal of 82701967 is 76910728.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 82701967 - 2³ = 82701959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (82701937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41350983 + 41350984.

It is an arithmetic number, because the mean of its divisors is an integer number (41350984).

Almost surely, 2^82701967 is an apocalyptic number.

82701967 is a deficient number, since it is larger than the sum of its proper divisors (1).

82701967 is an equidigital number, since it uses as much as digits as its factorization.

82701967 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 42336, while the sum is 40.

The square root of 82701967 is about 9094.0621836449. The cubic root of 82701967 is about 435.6843361557.

The spelling of 82701967 in words is "eighty-two million, seven hundred one thousand, nine hundred sixty-seven".