90301063 has 2 divisors, whose sum is σ = 90301064. Its totient is φ = 90301062.

The previous prime is 90301061. The next prime is 90301097. The reversal of 90301063 is 36010309.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 90301063 - 2¹ = 90301061 is a prime.

Together with 90301061, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (90301061) 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, 45150531 + 45150532.

It is an arithmetic number, because the mean of its divisors is an integer number (45150532).

Almost surely, 2^90301063 is an apocalyptic number.

90301063 is a deficient number, since it is larger than the sum of its proper divisors (1).

90301063 is an equidigital number, since it uses as much as digits as its factorization.

90301063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 486, while the sum is 22.

The square root of 90301063 is about 9502.6871462760. The cubic root of 90301063 is about 448.6396167077.

The spelling of 90301063 in words is "ninety million, three hundred one thousand, sixty-three".