8300313021 has 32 divisors (see below), whose sum is σ = 14859307008. Its totient is φ = 3980168640.

The previous prime is 8300312959. The next prime is 8300313029. The reversal of 8300313021 is 1203130038.

It is a happy number.

It is not a de Polignac number, because 8300313021 - 2⁶ = 8300312957 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8300313029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1379001 + ... + 1385006.

It is an arithmetic number, because the mean of its divisors is an integer number (464353344).

Almost surely, 2^8300313021 is an apocalyptic number.

It is an amenable number.

8300313021 is a deficient number, since it is larger than the sum of its proper divisors (6558993987).

8300313021 is a wasteful number, since it uses less digits than its factorization.

8300313021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2764041.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 8300313021 is about 91106.0537011674. The cubic root of 8300313021 is about 2024.7193043640.

Adding to 8300313021 its reverse (1203130038), we get a palindrome (9503443059).

The spelling of 8300313021 in words is "eight billion, three hundred million, three hundred thirteen thousand, twenty-one".