1087898297 has 2 divisors, whose sum is σ = 1087898298. Its totient is φ = 1087898296.

The previous prime is 1087898291. The next prime is 1087898311. The reversal of 1087898297 is 7928987801.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 803098921 + 284799376 = 28339^2 + 16876^2 .

It is a cyclic number.

It is not a de Polignac number, because 1087898297 - 2¹⁶ = 1087832761 is a prime.

It is not a weakly prime, because it can be changed into another prime (1087898291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 543949148 + 543949149.

It is an arithmetic number, because the mean of its divisors is an integer number (543949149).

Almost surely, 2^1087898297 is an apocalyptic number.

It is an amenable number.

1087898297 is a deficient number, since it is larger than the sum of its proper divisors (1).

1087898297 is an equidigital number, since it uses as much as digits as its factorization.

1087898297 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4064256, while the sum is 59.

The square root of 1087898297 is about 32983.3033063700. The cubic root of 1087898297 is about 1028.4805878319.

The spelling of 1087898297 in words is "one billion, eighty-seven million, eight hundred ninety-eight thousand, two hundred ninety-seven".