5487897 has 4 divisors (see below), whose sum is σ = 7317200. Its totient is φ = 3658596.

The previous prime is 5487883. The next prime is 5487901. The reversal of 5487897 is 7987845.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 5487897 - 2¹⁵ = 5455129 is a prime.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5487857) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 914647 + ... + 914652.

It is an arithmetic number, because the mean of its divisors is an integer number (1829300).

Almost surely, 2^5487897 is an apocalyptic number.

It is an amenable number.

5487897 is a deficient number, since it is larger than the sum of its proper divisors (1829303).

5487897 is a wasteful number, since it uses less digits than its factorization.

5487897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1829302.

The product of its digits is 564480, while the sum is 48.

The square root of 5487897 is about 2342.6260905232. The cubic root of 5487897 is about 176.3878434761.

The spelling of 5487897 in words is "five million, four hundred eighty-seven thousand, eight hundred ninety-seven".