537437 has 4 divisors (see below), whose sum is σ = 544320. Its totient is φ = 530556.

The previous prime is 537413. The next prime is 537497. The reversal of 537437 is 734735.

537437 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, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 537437 - 2⁶ = 537373 is a prime.

It is a Duffinian 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, 3323 + ... + 3480.

It is an arithmetic number, because the mean of its divisors is an integer number (136080).

2⁵³⁷⁴³⁷ is an apocalyptic number.

It is an amenable number.

537437 is a deficient number, since it is larger than the sum of its proper divisors (6883).

537437 is an equidigital number, since it uses as much as digits as its factorization.

537437 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6882.

The product of its digits is 8820, while the sum is 29.

The square root of 537437 is about 733.1009480283. The cubic root of 537437 is about 81.3034898273.

The spelling of 537437 in words is "five hundred thirty-seven thousand, four hundred thirty-seven".