2975887 has 2 divisors, whose sum is σ = 2975888. Its totient is φ = 2975886.

The previous prime is 2975881. The next prime is 2975909. The reversal of 2975887 is 7885792.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2975887 - 2³ = 2975879 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2975881) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1487943 + 1487944.

It is an arithmetic number, because the mean of its divisors is an integer number (1487944).

2^2975887 is an apocalyptic number.

2975887 is a deficient number, since it is larger than the sum of its proper divisors (1).

2975887 is an equidigital number, since it uses as much as digits as its factorization.

2975887 is an evil number, because the sum of its binary digits is even.

The product of its digits is 282240, while the sum is 46.

The square root of 2975887 is about 1725.0759403574. The cubic root of 2975887 is about 143.8375063929.

The spelling of 2975887 in words is "two million, nine hundred seventy-five thousand, eight hundred eighty-seven".