90683229 has 32 divisors (see below), whose sum is σ = 149393664. Its totient is φ = 47646720.

The previous prime is 90683191. The next prime is 90683269. The reversal of 90683229 is 92238609.

It is not a de Polignac number, because 90683229 - 2⁷ = 90683101 is a prime.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90683269) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 95899 + ... + 96839.

It is an arithmetic number, because the mean of its divisors is an integer number (4668552).

Almost surely, 2^90683229 is an apocalyptic number.

It is an amenable number.

90683229 is a deficient number, since it is larger than the sum of its proper divisors (58710435).

90683229 is a wasteful number, since it uses less digits than its factorization.

90683229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1317.

The product of its (nonzero) digits is 46656, while the sum is 39.

The square root of 90683229 is about 9522.7742281333. The cubic root of 90683229 is about 449.2716266237.

The spelling of 90683229 in words is "ninety million, six hundred eighty-three thousand, two hundred twenty-nine".