7725531083 has 2 divisors, whose sum is σ = 7725531084. Its totient is φ = 7725531082.

The previous prime is 7725530999. The next prime is 7725531103. The reversal of 7725531083 is 3801355277.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7725531083 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 7725531083.

It is not a weakly prime, because it can be changed into another prime (7725539083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3862765541 + 3862765542.

It is an arithmetic number, because the mean of its divisors is an integer number (3862765542).

Almost surely, 2^7725531083 is an apocalyptic number.

7725531083 is a deficient number, since it is larger than the sum of its proper divisors (1).

7725531083 is an equidigital number, since it uses as much as digits as its factorization.

7725531083 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 176400, while the sum is 41.

The square root of 7725531083 is about 87895.0003299391. Note that the first 3 decimals coincide. The cubic root of 7725531083 is about 1976.8609140223.

The spelling of 7725531083 in words is "seven billion, seven hundred twenty-five million, five hundred thirty-one thousand, eighty-three".