98669653 has 8 divisors (see below), whose sum is σ = 101556000. Its totient is φ = 95823888.

The previous prime is 98669579. The next prime is 98669663. The reversal of 98669653 is 35696689.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-98669653 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 98669653.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98669663) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 5178 + ... + 14971.

It is an arithmetic number, because the mean of its divisors is an integer number (12694500).

Almost surely, 2^98669653 is an apocalyptic number.

It is an amenable number.

98669653 is a deficient number, since it is larger than the sum of its proper divisors (2886347).

98669653 is a wasteful number, since it uses less digits than its factorization.

98669653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20291.

The product of its digits is 2099520, while the sum is 52.

The square root of 98669653 is about 9933.2599382076. The cubic root of 98669653 is about 462.0913798245.

The spelling of 98669653 in words is "ninety-eight million, six hundred sixty-nine thousand, six hundred fifty-three".