82635701 has 2 divisors, whose sum is σ = 82635702. Its totient is φ = 82635700.

The previous prime is 82635673. The next prime is 82635727. The reversal of 82635701 is 10753628.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 43573201 + 39062500 = 6601^2 + 6250^2 .

It is a cyclic number.

It is not a de Polignac number, because 82635701 - 2¹⁰ = 82634677 is a prime.

It is a super-2 number, since 2×82635701² = 13657318159522802, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (82635001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41317850 + 41317851.

It is an arithmetic number, because the mean of its divisors is an integer number (41317851).

Almost surely, 2^82635701 is an apocalyptic number.

It is an amenable number.

82635701 is a deficient number, since it is larger than the sum of its proper divisors (1).

82635701 is an equidigital number, since it uses as much as digits as its factorization.

82635701 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 82635701 is about 9090.4180871949. The cubic root of 82635701 is about 435.5679391952.

The spelling of 82635701 in words is "eighty-two million, six hundred thirty-five thousand, seven hundred one".