537438873 has 8 divisors (see below), whose sum is σ = 720982048. Its totient is φ = 356094144.

The previous prime is 537438829. The next prime is 537438887. The reversal of 537438873 is 378834735.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 537438873 - 2¹³ = 537430681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (537438823) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 549040 + ... + 550017.

It is an arithmetic number, because the mean of its divisors is an integer number (90122756).

Almost surely, 2^537438873 is an apocalyptic number.

It is an amenable number.

537438873 is a deficient number, since it is larger than the sum of its proper divisors (183543175).

537438873 is a wasteful number, since it uses less digits than its factorization.

537438873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1099223.

The product of its digits is 1693440, while the sum is 48.

The square root of 537438873 is about 23182.7279024708. The cubic root of 537438873 is about 813.0358427635.

The spelling of 537438873 in words is "five hundred thirty-seven million, four hundred thirty-eight thousand, eight hundred seventy-three".