5917887 has 16 divisors (see below), whose sum is σ = 9283680. Its totient is φ = 3712896.

The previous prime is 5917883. The next prime is 5917897. The reversal of 5917887 is 7887195.

It is not a de Polignac number, because 5917887 - 2² = 5917883 is a prime.

5917887 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5917883) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5988 + ... + 6905.

It is an arithmetic number, because the mean of its divisors is an integer number (580230).

Almost surely, 2^5917887 is an apocalyptic number.

5917887 is a deficient number, since it is larger than the sum of its proper divisors (3365793).

5917887 is a wasteful number, since it uses less digits than its factorization.

5917887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12919 (or 12913 counting only the distinct ones).

The product of its digits is 141120, while the sum is 45.

The square root of 5917887 is about 2432.6707545412. The cubic root of 5917887 is about 180.8793086516.

The spelling of 5917887 in words is "five million, nine hundred seventeen thousand, eight hundred eighty-seven".