7725085373 has 2 divisors, whose sum is σ = 7725085374. Its totient is φ = 7725085372.

The previous prime is 7725085339. The next prime is 7725085391. The reversal of 7725085373 is 3735805277.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5332212484 + 2392872889 = 73022^2 + 48917^2 .

It is an emirp because it is prime and its reverse (3735805277) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7725085373 - 2⁶ = 7725085309 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7725085273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3862542686 + 3862542687.

It is an arithmetic number, because the mean of its divisors is an integer number (3862542687).

Almost surely, 2^7725085373 is an apocalyptic number.

It is an amenable number.

7725085373 is a deficient number, since it is larger than the sum of its proper divisors (1).

7725085373 is an equidigital number, since it uses as much as digits as its factorization.

7725085373 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1234800, while the sum is 47.

The square root of 7725085373 is about 87892.4648249211. The cubic root of 7725085373 is about 1976.8228961992.

The spelling of 7725085373 in words is "seven billion, seven hundred twenty-five million, eighty-five thousand, three hundred seventy-three".