2887397417 has 2 divisors, whose sum is σ = 2887397418. Its totient is φ = 2887397416.

The previous prime is 2887397369. The next prime is 2887397423. The reversal of 2887397417 is 7147937882.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2871245056 + 16152361 = 53584^2 + 4019^2 .

It is a cyclic number.

It is not a de Polignac number, because 2887397417 - 2²⁰ = 2886348841 is a prime.

It is not a weakly prime, because it can be changed into another prime (2887397717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1443698708 + 1443698709.

It is an arithmetic number, because the mean of its divisors is an integer number (1443698709).

Almost surely, 2^2887397417 is an apocalyptic number.

It is an amenable number.

2887397417 is a deficient number, since it is larger than the sum of its proper divisors (1).

2887397417 is an equidigital number, since it uses as much as digits as its factorization.

2887397417 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4741632, while the sum is 56.

The square root of 2887397417 is about 53734.5086234163. The cubic root of 2887397417 is about 1423.9744202852.

The spelling of 2887397417 in words is "two billion, eight hundred eighty-seven million, three hundred ninety-seven thousand, four hundred seventeen".