90300483 has 72 divisors (see below), whose sum is σ = 172208400. Its totient is φ = 45069696.

The previous prime is 90300479. The next prime is 90300493. The reversal of 90300483 is 38400309.

It is not a de Polignac number, because 90300483 - 2² = 90300479 is a prime.

It is not an unprimeable number, because it can be changed into a prime (90300433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 108513 + ... + 109341.

Almost surely, 2^90300483 is an apocalyptic number.

90300483 is a deficient number, since it is larger than the sum of its proper divisors (81907917).

90300483 is a wasteful number, since it uses less digits than its factorization.

90300483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 881 (or 871 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 90300483 is about 9502.6566285434. The cubic root of 90300483 is about 448.6386561744.

The spelling of 90300483 in words is "ninety million, three hundred thousand, four hundred eighty-three".