82626101 has 2 divisors, whose sum is σ = 82626102. Its totient is φ = 82626100.

The previous prime is 82626077. The next prime is 82626113. The reversal of 82626101 is 10162628.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 82264900 + 361201 = 9070^2 + 601^2 .

It is a cyclic number.

It is not a de Polignac number, because 82626101 - 2¹⁰ = 82625077 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (82626121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41313050 + 41313051.

It is an arithmetic number, because the mean of its divisors is an integer number (41313051).

Almost surely, 2^82626101 is an apocalyptic number.

It is an amenable number.

82626101 is a deficient number, since it is larger than the sum of its proper divisors (1).

82626101 is an equidigital number, since it uses as much as digits as its factorization.

82626101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 82626101 is about 9089.8900433394. The cubic root of 82626101 is about 435.5510715294.

Adding to 82626101 its reverse (10162628), we get a palindrome (92788729).

The spelling of 82626101 in words is "eighty-two million, six hundred twenty-six thousand, one hundred one".