8083825891 has 2 divisors, whose sum is σ = 8083825892. Its totient is φ = 8083825890.

The previous prime is 8083825889. The next prime is 8083825931. The reversal of 8083825891 is 1985283808.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8083825891 - 2¹ = 8083825889 is a prime.

Together with 8083825889, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (8083829891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4041912945 + 4041912946.

It is an arithmetic number, because the mean of its divisors is an integer number (4041912946).

Almost surely, 2^8083825891 is an apocalyptic number.

8083825891 is a deficient number, since it is larger than the sum of its proper divisors (1).

8083825891 is an equidigital number, since it uses as much as digits as its factorization.

8083825891 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1105920, while the sum is 52.

The square root of 8083825891 is about 89910.0989377723. The cubic root of 8083825891 is about 2006.9612334202.

The spelling of 8083825891 in words is "eight billion, eighty-three million, eight hundred twenty-five thousand, eight hundred ninety-one".