90323683 has 2 divisors, whose sum is σ = 90323684. Its totient is φ = 90323682.

The previous prime is 90323657. The next prime is 90323699. The reversal of 90323683 is 38632309.

It is a strong prime.

It is an emirp because it is prime and its reverse (38632309) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 90323683 - 2¹⁷ = 90192611 is a prime.

It is not a weakly prime, because it can be changed into another prime (90323633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 45161841 + 45161842.

It is an arithmetic number, because the mean of its divisors is an integer number (45161842).

Almost surely, 2^90323683 is an apocalyptic number.

90323683 is a deficient number, since it is larger than the sum of its proper divisors (1).

90323683 is an equidigital number, since it uses as much as digits as its factorization.

90323683 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23328, while the sum is 34.

The square root of 90323683 is about 9503.8772614128. The cubic root of 90323683 is about 448.6770742988.

The spelling of 90323683 in words is "ninety million, three hundred twenty-three thousand, six hundred eighty-three".