82124167 has 2 divisors, whose sum is σ = 82124168. Its totient is φ = 82124166.

The previous prime is 82124153. The next prime is 82124173. The reversal of 82124167 is 76142128.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 82124167 - 2⁷ = 82124039 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (80124167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41062083 + 41062084.

It is an arithmetic number, because the mean of its divisors is an integer number (41062084).

Almost surely, 2^82124167 is an apocalyptic number.

82124167 is a deficient number, since it is larger than the sum of its proper divisors (1).

82124167 is an equidigital number, since it uses as much as digits as its factorization.

82124167 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5376, while the sum is 31.

The square root of 82124167 is about 9062.2385203657. The cubic root of 82124167 is about 434.6673230410.

The spelling of 82124167 in words is "eighty-two million, one hundred twenty-four thousand, one hundred sixty-seven".