9802328623 has 8 divisors (see below), whose sum is σ = 10319037408. Its totient is φ = 9293163264.

The previous prime is 9802328609. The next prime is 9802328629. The reversal of 9802328623 is 3268232089.

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-9802328623 is a prime.

It is a super-2 number, since 2×9802328623² (a number of 21 digits) contains 22 as substring.

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 9802328623.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9802328629) 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, 1883190 + ... + 1888387.

It is an arithmetic number, because the mean of its divisors is an integer number (1289879676).

Almost surely, 2^9802328623 is an apocalyptic number.

9802328623 is a deficient number, since it is larger than the sum of its proper divisors (516708785).

9802328623 is a wasteful number, since it uses less digits than its factorization.

9802328623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3771713.

The product of its (nonzero) digits is 248832, while the sum is 43.

The square root of 9802328623 is about 99006.7099897780. The cubic root of 9802328623 is about 2140.1444441326.

The spelling of 9802328623 in words is "nine billion, eight hundred two million, three hundred twenty-eight thousand, six hundred twenty-three".