99284423 has 8 divisors (see below), whose sum is σ = 115609248. Its totient is φ = 83494944.

The previous prime is 99284417. The next prime is 99284459. The reversal of 99284423 is 32448299.

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 99284423 - 2⁴ = 99284407 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 (99284323) 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, 133436 + ... + 134177.

It is an arithmetic number, because the mean of its divisors is an integer number (14451156).

Almost surely, 2^99284423 is an apocalyptic number.

99284423 is a deficient number, since it is larger than the sum of its proper divisors (16324825).

99284423 is a wasteful number, since it uses less digits than its factorization.

99284423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267673.

The product of its digits is 124416, while the sum is 41.

The square root of 99284423 is about 9964.1569136581. The cubic root of 99284423 is about 463.0490939332.

The spelling of 99284423 in words is "ninety-nine million, two hundred eighty-four thousand, four hundred twenty-three".