874895887 has 2 divisors, whose sum is σ = 874895888. Its totient is φ = 874895886.

The previous prime is 874895863. The next prime is 874895893. The reversal of 874895887 is 788598478.

874895887 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 874895887 - 2¹⁹ = 874371599 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (874875887) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 437447943 + 437447944.

It is an arithmetic number, because the mean of its divisors is an integer number (437447944).

Almost surely, 2^874895887 is an apocalyptic number.

874895887 is a deficient number, since it is larger than the sum of its proper divisors (1).

874895887 is an equidigital number, since it uses as much as digits as its factorization.

874895887 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 36126720, while the sum is 64.

The square root of 874895887 is about 29578.6390322476. The cubic root of 874895887 is about 956.4276544521.

The spelling of 874895887 in words is "eight hundred seventy-four million, eight hundred ninety-five thousand, eight hundred eighty-seven".