90573349 has 8 divisors (see below), whose sum is σ = 92414720. Its totient is φ = 88743600.

The previous prime is 90573317. The next prime is 90573367. The reversal of 90573349 is 94337509.

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

It is a cyclic number.

It is not a de Polignac number, because 90573349 - 2⁵ = 90573317 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90573389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13792 + ... + 19270.

It is an arithmetic number, because the mean of its divisors is an integer number (11551840).

Almost surely, 2^90573349 is an apocalyptic number.

It is an amenable number.

90573349 is a deficient number, since it is larger than the sum of its proper divisors (1841371).

90573349 is a wasteful number, since it uses less digits than its factorization.

90573349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5811.

The product of its (nonzero) digits is 102060, while the sum is 40.

The square root of 90573349 is about 9517.0031522533. The cubic root of 90573349 is about 449.0900939079.

The spelling of 90573349 in words is "ninety million, five hundred seventy-three thousand, three hundred forty-nine".