90853499 has 8 divisors (see below), whose sum is σ = 101530800. Its totient is φ = 80579200.

The previous prime is 90853489. The next prime is 90853513. The reversal of 90853499 is 99435809.

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 90853499 - 2²⁴ = 74076283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (90853409) 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, 100274 + ... + 101175.

It is an arithmetic number, because the mean of its divisors is an integer number (12691350).

Almost surely, 2^90853499 is an apocalyptic number.

90853499 is a deficient number, since it is larger than the sum of its proper divisors (10677301).

90853499 is a wasteful number, since it uses less digits than its factorization.

90853499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201501.

The product of its (nonzero) digits is 349920, while the sum is 47.

The square root of 90853499 is about 9531.7101823335. The cubic root of 90853499 is about 449.5526401859.

The spelling of 90853499 in words is "ninety million, eight hundred fifty-three thousand, four hundred ninety-nine".