90546835 has 4 divisors (see below), whose sum is σ = 108656208. Its totient is φ = 72437464.

The previous prime is 90546817. The next prime is 90546847. The reversal of 90546835 is 53864509.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 53864509 = 43 ⋅1252663.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-90546835 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9054679 + ... + 9054688.

It is an arithmetic number, because the mean of its divisors is an integer number (27164052).

Almost surely, 2^90546835 is an apocalyptic number.

90546835 is a deficient number, since it is larger than the sum of its proper divisors (18109373).

90546835 is a wasteful number, since it uses less digits than its factorization.

90546835 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18109372.

The product of its (nonzero) digits is 129600, while the sum is 40.

The square root of 90546835 is about 9515.6100697748. The cubic root of 90546835 is about 449.0462681507.

The spelling of 90546835 in words is "ninety million, five hundred forty-six thousand, eight hundred thirty-five".