8003648831 has 2 divisors, whose sum is σ = 8003648832. Its totient is φ = 8003648830.

The previous prime is 8003648713. The next prime is 8003648837. The reversal of 8003648831 is 1388463008.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8003648831 - 2²⁶ = 7936539967 is a prime.

It is a super-2 number, since 2×8003648831² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8003648837) 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 as a sum of consecutive naturals, namely, 4001824415 + 4001824416.

It is an arithmetic number, because the mean of its divisors is an integer number (4001824416).

Almost surely, 2^8003648831 is an apocalyptic number.

8003648831 is a deficient number, since it is larger than the sum of its proper divisors (1).

8003648831 is an equidigital number, since it uses as much as digits as its factorization.

8003648831 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 110592, while the sum is 41.

The square root of 8003648831 is about 89463.1143600534. The cubic root of 8003648831 is about 2000.3040230327.

The spelling of 8003648831 in words is "eight billion, three million, six hundred forty-eight thousand, eight hundred thirty-one".