90361333 has 2 divisors, whose sum is σ = 90361334. Its totient is φ = 90361332.

The previous prime is 90361309. The next prime is 90361357. The reversal of 90361333 is 33316309.

It is a balanced prime because it is at equal distance from previous prime (90361309) and next prime (90361357).

It can be written as a sum of positive squares in only one way, i.e., 86452804 + 3908529 = 9298^2 + 1977^2 .

It is a cyclic number.

It is not a de Polignac number, because 90361333 - 2⁵ = 90361301 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (90361133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 45180666 + 45180667.

It is an arithmetic number, because the mean of its divisors is an integer number (45180667).

Almost surely, 2^90361333 is an apocalyptic number.

It is an amenable number.

90361333 is a deficient number, since it is larger than the sum of its proper divisors (1).

90361333 is an equidigital number, since it uses as much as digits as its factorization.

90361333 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4374, while the sum is 28.

The square root of 90361333 is about 9505.8578255726. The cubic root of 90361333 is about 448.7394069550.

The spelling of 90361333 in words is "ninety million, three hundred sixty-one thousand, three hundred thirty-three".