7587472897 has 2 divisors, whose sum is σ = 7587472898. Its totient is φ = 7587472896.

The previous prime is 7587472891. The next prime is 7587472933. The reversal of 7587472897 is 7982747857.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7184427121 + 403045776 = 84761^2 + 20076^2 .

It is a cyclic number.

It is not a de Polignac number, because 7587472897 - 2¹⁵ = 7587440129 is a prime.

It is not a weakly prime, because it can be changed into another prime (7587472891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3793736448 + 3793736449.

It is an arithmetic number, because the mean of its divisors is an integer number (3793736449).

Almost surely, 2^7587472897 is an apocalyptic number.

It is an amenable number.

7587472897 is a deficient number, since it is larger than the sum of its proper divisors (1).

7587472897 is an equidigital number, since it uses as much as digits as its factorization.

7587472897 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 55319040, while the sum is 64.

The square root of 7587472897 is about 87106.1013764248. The cubic root of 7587472897 is about 1965.0143107255.

The spelling of 7587472897 in words is "seven billion, five hundred eighty-seven million, four hundred seventy-two thousand, eight hundred ninety-seven".