90330343 has 2 divisors, whose sum is σ = 90330344. Its totient is φ = 90330342.

The previous prime is 90330341. The next prime is 90330349. The reversal of 90330343 is 34303309.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (34303309) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 90330343 - 2¹ = 90330341 is a prime.

Together with 90330341, 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 (90330341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 45165171 + 45165172.

It is an arithmetic number, because the mean of its divisors is an integer number (45165172).

Almost surely, 2^90330343 is an apocalyptic number.

90330343 is a deficient number, since it is larger than the sum of its proper divisors (1).

90330343 is an equidigital number, since it uses as much as digits as its factorization.

90330343 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2916, while the sum is 25.

The square root of 90330343 is about 9504.2276382671. The cubic root of 90330343 is about 448.6881017347.

The spelling of 90330343 in words is "ninety million, three hundred thirty thousand, three hundred forty-three".