5287437 has 14 divisors (see below), whose sum is σ = 7928622. Its totient is φ = 3524472.

The previous prime is 5287427. The next prime is 5287489. The reversal of 5287437 is 7347825.

It can be written as a sum of positive squares in only one way, i.e., 4901796 + 385641 = 2214^2 + 621^2 .

It is not a de Polignac number, because 5287437 - 2⁸ = 5287181 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5287427) by changing a digit.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 2898 + ... + 4355.

Almost surely, 2^5287437 is an apocalyptic number.

It is an amenable number.

5287437 is a deficient number, since it is larger than the sum of its proper divisors (2641185).

5287437 is an frugal number, since it uses more digits than its factorization.

5287437 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7271 (or 7256 counting only the distinct ones).

The product of its digits is 47040, while the sum is 36.

The square root of 5287437 is about 2299.4427585830. The cubic root of 5287437 is about 174.2134716459.

The spelling of 5287437 in words is "five million, two hundred eighty-seven thousand, four hundred thirty-seven".