82685627 has 2 divisors, whose sum is σ = 82685628. Its totient is φ = 82685626.

The previous prime is 82685611. The next prime is 82685633. The reversal of 82685627 is 72658628.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 82685627 - 2⁴ = 82685611 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (82685657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41342813 + 41342814.

It is an arithmetic number, because the mean of its divisors is an integer number (41342814).

Almost surely, 2^82685627 is an apocalyptic number.

82685627 is a deficient number, since it is larger than the sum of its proper divisors (1).

82685627 is an equidigital number, since it uses as much as digits as its factorization.

82685627 is an evil number, because the sum of its binary digits is even.

The product of its digits is 322560, while the sum is 44.

The square root of 82685627 is about 9093.1637508625. The cubic root of 82685627 is about 435.6556405425.

The spelling of 82685627 in words is "eighty-two million, six hundred eighty-five thousand, six hundred twenty-seven".