537487 has 4 divisors (see below), whose sum is σ = 560880. Its totient is φ = 514096.

The previous prime is 537413. The next prime is 537497. The reversal of 537487 is 784735.

537487 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a de Polignac number, because none of the positive numbers 2^k-537487 is a prime.

It is a Duffinian number.

537487 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (537497) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11662 + ... + 11707.

It is an arithmetic number, because the mean of its divisors is an integer number (140220).

2⁵³⁷⁴⁸⁷ is an apocalyptic number.

537487 is a deficient number, since it is larger than the sum of its proper divisors (23393).

537487 is a wasteful number, since it uses less digits than its factorization.

537487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23392.

The product of its digits is 23520, while the sum is 34.

The square root of 537487 is about 733.1350489507. The cubic root of 537487 is about 81.3060110831.

It can be divided in two parts, 537 and 487, that added together give a 10-th power (1024 = 2¹⁰).

The spelling of 537487 in words is "five hundred thirty-seven thousand, four hundred eighty-seven".