945887 has 2 divisors, whose sum is σ = 945888. Its totient is φ = 945886.

The previous prime is 945883. The next prime is 945899. The reversal of 945887 is 788549.

945887 is nontrivially palindromic in base 5.

It is a weak prime.

It is an emirp because it is prime and its reverse (788549) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 945887 - 2² = 945883 is a prime.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 945887.

It is not a weakly prime, because it can be changed into another prime (945881) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 472943 + 472944.

It is an arithmetic number, because the mean of its divisors is an integer number (472944).

2⁹⁴⁵⁸⁸⁷ is an apocalyptic number.

945887 is a deficient number, since it is larger than the sum of its proper divisors (1).

945887 is an equidigital number, since it uses as much as digits as its factorization.

945887 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 80640, while the sum is 41.

The square root of 945887 is about 972.5672213271. The cubic root of 945887 is about 98.1626827290.

The spelling of 945887 in words is "nine hundred forty-five thousand, eight hundred eighty-seven".