90269363 has 2 divisors, whose sum is σ = 90269364. Its totient is φ = 90269362.

The previous prime is 90269321. The next prime is 90269369. The reversal of 90269363 is 36396209.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 90269363 - 2⁸ = 90269107 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (90269369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 45134681 + 45134682.

It is an arithmetic number, because the mean of its divisors is an integer number (45134682).

Almost surely, 2^90269363 is an apocalyptic number.

90269363 is a deficient number, since it is larger than the sum of its proper divisors (1).

90269363 is an equidigital number, since it uses as much as digits as its factorization.

90269363 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 52488, while the sum is 38.

The square root of 90269363 is about 9501.0190506072. The cubic root of 90269363 is about 448.5871125625.

The spelling of 90269363 in words is "ninety million, two hundred sixty-nine thousand, three hundred sixty-three".