7831896001 has 2 divisors, whose sum is σ = 7831896002. Its totient is φ = 7831896000.

The previous prime is 7831895999. The next prime is 7831896029. The reversal of 7831896001 is 1006981387.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5606415376 + 2225480625 = 74876^2 + 47175^2 .

It is a cyclic number.

It is not a de Polignac number, because 7831896001 - 2¹ = 7831895999 is a prime.

It is a super-2 number, since 2×7831896001² (a number of 21 digits) contains 22 as substring.

Together with 7831895999, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (7831899001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3915948000 + 3915948001.

It is an arithmetic number, because the mean of its divisors is an integer number (3915948001).

Almost surely, 2^7831896001 is an apocalyptic number.

It is an amenable number.

7831896001 is a deficient number, since it is larger than the sum of its proper divisors (1).

7831896001 is an equidigital number, since it uses as much as digits as its factorization.

7831896001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72576, while the sum is 43.

The square root of 7831896001 is about 88497.9999830505. Note that the first 4 decimals coincide. The cubic root of 7831896001 is about 1985.8920502913.

The spelling of 7831896001 in words is "seven billion, eight hundred thirty-one million, eight hundred ninety-six thousand, one".