7527882317 has 2 divisors, whose sum is σ = 7527882318. Its totient is φ = 7527882316.

The previous prime is 7527882277. The next prime is 7527882331. The reversal of 7527882317 is 7132887257.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3976437481 + 3551444836 = 63059^2 + 59594^2 .

It is a cyclic number.

It is not a de Polignac number, because 7527882317 - 2⁶ = 7527882253 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7527882337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3763941158 + 3763941159.

It is an arithmetic number, because the mean of its divisors is an integer number (3763941159).

Almost surely, 2^7527882317 is an apocalyptic number.

It is an amenable number.

7527882317 is a deficient number, since it is larger than the sum of its proper divisors (1).

7527882317 is an equidigital number, since it uses as much as digits as its factorization.

7527882317 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1317120, while the sum is 50.

The square root of 7527882317 is about 86763.3696729213. The cubic root of 7527882317 is about 1959.8565004097.

The spelling of 7527882317 in words is "seven billion, five hundred twenty-seven million, eight hundred eighty-two thousand, three hundred seventeen".