90535306 has 16 divisors (see below), whose sum is σ = 137211624. Its totient is φ = 44800704.

The previous prime is 90535273. The next prime is 90535307. The reversal of 90535306 is 60353509.

It can be written as a sum of positive squares in 4 ways, for example, as 49126081 + 41409225 = 7009^2 + 6435^2 .

It is not an unprimeable number, because it can be changed into a prime (90535307) 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, 116736 + ... + 117508.

Almost surely, 2^90535306 is an apocalyptic number.

90535306 is a deficient number, since it is larger than the sum of its proper divisors (46676318).

90535306 is a wasteful number, since it uses less digits than its factorization.

90535306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1305.

The product of its (nonzero) digits is 12150, while the sum is 31.

The square root of 90535306 is about 9515.0042564363. The cubic root of 90535306 is about 449.0272088643.

The spelling of 90535306 in words is "ninety million, five hundred thirty-five thousand, three hundred six".