82906601 has 2 divisors, whose sum is σ = 82906602. Its totient is φ = 82906600.

The previous prime is 82906597. The next prime is 82906609. The reversal of 82906601 is 10660928.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 82828201 + 78400 = 9101^2 + 280^2 .

It is a cyclic number.

It is not a de Polignac number, because 82906601 - 2² = 82906597 is a prime.

It is not a weakly prime, because it can be changed into another prime (82906609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41453300 + 41453301.

It is an arithmetic number, because the mean of its divisors is an integer number (41453301).

Almost surely, 2^82906601 is an apocalyptic number.

It is an amenable number.

82906601 is a deficient number, since it is larger than the sum of its proper divisors (1).

82906601 is an equidigital number, since it uses as much as digits as its factorization.

82906601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 82906601 is about 9105.3062002329. The cubic root of 82906601 is about 436.0433860397.

The spelling of 82906601 in words is "eighty-two million, nine hundred six thousand, six hundred one".