82650803 has 2 divisors, whose sum is σ = 82650804. Its totient is φ = 82650802.

The previous prime is 82650761. The next prime is 82650809. The reversal of 82650803 is 30805628.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 82650803 - 2⁶ = 82650739 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 82650803.

It is not a weakly prime, because it can be changed into another prime (82650809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41325401 + 41325402.

It is an arithmetic number, because the mean of its divisors is an integer number (41325402).

Almost surely, 2^82650803 is an apocalyptic number.

82650803 is a deficient number, since it is larger than the sum of its proper divisors (1).

82650803 is an equidigital number, since it uses as much as digits as its factorization.

82650803 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 82650803 is about 9091.2487041110. The cubic root of 82650803 is about 435.5944714981.

The spelling of 82650803 in words is "eighty-two million, six hundred fifty thousand, eight hundred three".