80285603 has 2 divisors, whose sum is σ = 80285604. Its totient is φ = 80285602.

The previous prime is 80285573. The next prime is 80285633. The reversal of 80285603 is 30658208.

It is a balanced prime because it is at equal distance from previous prime (80285573) and next prime (80285633).

It is a cyclic number.

It is not a de Polignac number, because 80285603 - 2⁶ = 80285539 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 80285603.

It is not a weakly prime, because it can be changed into another prime (80285633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40142801 + 40142802.

It is an arithmetic number, because the mean of its divisors is an integer number (40142802).

Almost surely, 2^80285603 is an apocalyptic number.

80285603 is a deficient number, since it is larger than the sum of its proper divisors (1).

80285603 is an equidigital number, since it uses as much as digits as its factorization.

80285603 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 80285603 is about 8960.2233789119. The cubic root of 80285603 is about 431.3990898642.

It can be divided in two parts, 8028 and 5603, that added together give a palindrome (13631).

The spelling of 80285603 in words is "eighty million, two hundred eighty-five thousand, six hundred three".