82285633 has 2 divisors, whose sum is σ = 82285634. Its totient is φ = 82285632.

The previous prime is 82285613. The next prime is 82285639. The reversal of 82285633 is 33658228.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 62995969 + 19289664 = 7937^2 + 4392^2 .

It is a cyclic number.

It is not a de Polignac number, because 82285633 - 2¹⁷ = 82154561 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 82285592 and 82285601.

It is not a weakly prime, because it can be changed into another prime (82285639) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41142816 + 41142817.

It is an arithmetic number, because the mean of its divisors is an integer number (41142817).

Almost surely, 2^82285633 is an apocalyptic number.

It is an amenable number.

82285633 is a deficient number, since it is larger than the sum of its proper divisors (1).

82285633 is an equidigital number, since it uses as much as digits as its factorization.

82285633 is an evil number, because the sum of its binary digits is even.

The product of its digits is 69120, while the sum is 37.

The square root of 82285633 is about 9071.1428717665. The cubic root of 82285633 is about 434.9520059790.

It can be divided in two parts, 8228 and 5633, that added together give a triangular number (13861 = T₁₆₆).

The spelling of 82285633 in words is "eighty-two million, two hundred eighty-five thousand, six hundred thirty-three".