90603323 has 2 divisors, whose sum is σ = 90603324. Its totient is φ = 90603322.

The previous prime is 90603281. The next prime is 90603349. The reversal of 90603323 is 32330609.

It is an a-pointer prime, because the next prime (90603349) can be obtained adding 90603323 to its sum of digits (26).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 90603323 - 2⁶ = 90603259 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 90603292 and 90603301.

It is not a weakly prime, because it can be changed into another prime (90605323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 45301661 + 45301662.

It is an arithmetic number, because the mean of its divisors is an integer number (45301662).

Almost surely, 2^90603323 is an apocalyptic number.

90603323 is a deficient number, since it is larger than the sum of its proper divisors (1).

90603323 is an equidigital number, since it uses as much as digits as its factorization.

90603323 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 26.

The square root of 90603323 is about 9518.5777824211. The cubic root of 90603323 is about 449.1396285005.

The spelling of 90603323 in words is "ninety million, six hundred three thousand, three hundred twenty-three".