90243335 has 16 divisors (see below), whose sum is σ = 133283136. Its totient is φ = 57120768.

The previous prime is 90243319. The next prime is 90243367. The reversal of 90243335 is 53334209.

It is a cyclic number.

It is not a de Polignac number, because 90243335 - 2⁴ = 90243319 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 90243298 and 90243307.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 98714 + ... + 99623.

It is an arithmetic number, because the mean of its divisors is an integer number (8330196).

Almost surely, 2^90243335 is an apocalyptic number.

90243335 is a deficient number, since it is larger than the sum of its proper divisors (43039801).

90243335 is a wasteful number, since it uses less digits than its factorization.

90243335 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198362.

The product of its (nonzero) digits is 9720, while the sum is 29.

The square root of 90243335 is about 9499.6492040496. The cubic root of 90243335 is about 448.5439936595.

The spelling of 90243335 in words is "ninety million, two hundred forty-three thousand, three hundred thirty-five".