90683205 has 8 divisors (see below), whose sum is σ = 145093152. Its totient is φ = 48364368.

The previous prime is 90683191. The next prime is 90683269. The reversal of 90683205 is 50238609.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 90683205 - 2¹⁰ = 90682181 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3022759 + ... + 3022788.

It is an arithmetic number, because the mean of its divisors is an integer number (18136644).

Almost surely, 2^90683205 is an apocalyptic number.

It is an amenable number.

90683205 is a deficient number, since it is larger than the sum of its proper divisors (54409947).

90683205 is a wasteful number, since it uses less digits than its factorization.

90683205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6045555.

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 90683205 is about 9522.7729679962. The cubic root of 90683205 is about 449.2715869894.

The spelling of 90683205 in words is "ninety million, six hundred eighty-three thousand, two hundred five".