537674213 has 4 divisors (see below), whose sum is σ = 537934668. Its totient is φ = 537413760.

The previous prime is 537674183. The next prime is 537674231. The reversal of 537674213 is 312476735.

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

It can be written as a sum of positive squares in 2 ways, for example, as 181899169 + 355775044 = 13487^2 + 18862^2 .

It is a cyclic number.

It is not a de Polignac number, because 537674213 - 2⁶ = 537674149 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 (537674513) 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, 127106 + ... + 131267.

It is an arithmetic number, because the mean of its divisors is an integer number (134483667).

Almost surely, 2^537674213 is an apocalyptic number.

It is an amenable number.

537674213 is a deficient number, since it is larger than the sum of its proper divisors (260455).

537674213 is a wasteful number, since it uses less digits than its factorization.

537674213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260454.

The product of its digits is 105840, while the sum is 38.

The square root of 537674213 is about 23187.8031085310. The cubic root of 537674213 is about 813.1544993171.

The spelling of 537674213 in words is "five hundred thirty-seven million, six hundred seventy-four thousand, two hundred thirteen".