7525580087 has 2 divisors, whose sum is σ = 7525580088. Its totient is φ = 7525580086.

The previous prime is 7525580047. The next prime is 7525580107. The reversal of 7525580087 is 7800855257.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 7525580087 - 2¹⁰ = 7525579063 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7525580047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3762790043 + 3762790044.

It is an arithmetic number, because the mean of its divisors is an integer number (3762790044).

Almost surely, 2^7525580087 is an apocalyptic number.

7525580087 is a deficient number, since it is larger than the sum of its proper divisors (1).

7525580087 is an equidigital number, since it uses as much as digits as its factorization.

7525580087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 784000, while the sum is 47.

The square root of 7525580087 is about 86750.1013659350. The cubic root of 7525580087 is about 1959.6566876652.

The spelling of 7525580087 in words is "seven billion, five hundred twenty-five million, five hundred eighty thousand, eighty-seven".