7250875117 has 2 divisors, whose sum is σ = 7250875118. Its totient is φ = 7250875116.

The previous prime is 7250875081. The next prime is 7250875141. The reversal of 7250875117 is 7115780527.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4562867401 + 2688007716 = 67549^2 + 51846^2 .

It is a cyclic number.

It is not a de Polignac number, because 7250875117 - 2⁷ = 7250874989 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7250875147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3625437558 + 3625437559.

It is an arithmetic number, because the mean of its divisors is an integer number (3625437559).

Almost surely, 2^7250875117 is an apocalyptic number.

It is an amenable number.

7250875117 is a deficient number, since it is larger than the sum of its proper divisors (1).

7250875117 is an equidigital number, since it uses as much as digits as its factorization.

7250875117 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 137200, while the sum is 43.

The square root of 7250875117 is about 85152.0705385371. The cubic root of 7250875117 is about 1935.5161900534.

The spelling of 7250875117 in words is "seven billion, two hundred fifty million, eight hundred seventy-five thousand, one hundred seventeen".