90504683 has 2 divisors, whose sum is σ = 90504684. Its totient is φ = 90504682.

The previous prime is 90504677. The next prime is 90504697. The reversal of 90504683 is 38640509.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 90504683 - 2¹⁸ = 90242539 is a prime.

It is not a weakly prime, because it can be changed into another prime (90504613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 45252341 + 45252342.

It is an arithmetic number, because the mean of its divisors is an integer number (45252342).

Almost surely, 2^90504683 is an apocalyptic number.

90504683 is a deficient number, since it is larger than the sum of its proper divisors (1).

90504683 is an equidigital number, since it uses as much as digits as its factorization.

90504683 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 90504683 is about 9513.3949250517. The cubic root of 90504683 is about 448.9765762752.

The spelling of 90504683 in words is "ninety million, five hundred four thousand, six hundred eighty-three".