90063211 has 8 divisors (see below), whose sum is σ = 108346880. Its totient is φ = 73133928.

The previous prime is 90063203. The next prime is 90063227. The reversal of 90063211 is 11236009.

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

It is not a de Polignac number, because 90063211 - 2³ = 90063203 is a prime.

It is a super-2 number, since 2×90063211² = 16222763951261042, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (90063251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 338451 + ... + 338716.

It is an arithmetic number, because the mean of its divisors is an integer number (13543360).

Almost surely, 2^90063211 is an apocalyptic number.

90063211 is a deficient number, since it is larger than the sum of its proper divisors (18283669).

90063211 is a wasteful number, since it uses less digits than its factorization.

90063211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 677193.

The product of its (nonzero) digits is 324, while the sum is 22.

The square root of 90063211 is about 9490.1639079628. The cubic root of 90063211 is about 448.2453664271.

The spelling of 90063211 in words is "ninety million, sixty-three thousand, two hundred eleven".