536831393 has 8 divisors (see below), whose sum is σ = 627789888. Its totient is φ = 449439984.

The previous prime is 536831381. The next prime is 536831401. The reversal of 536831393 is 393138635.

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

It is not a de Polignac number, because 536831393 - 2⁸ = 536831137 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 536831393.

It is not an unprimeable number, because it can be changed into a prime (536831303) 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, 891446 + ... + 892047.

It is an arithmetic number, because the mean of its divisors is an integer number (78473736).

Almost surely, 2^536831393 is an apocalyptic number.

It is an amenable number.

536831393 is a deficient number, since it is larger than the sum of its proper divisors (90958495).

536831393 is a wasteful number, since it uses less digits than its factorization.

536831393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1783543.

The product of its digits is 174960, while the sum is 41.

The square root of 536831393 is about 23169.6222023580. The cubic root of 536831393 is about 812.7293959930.

The spelling of 536831393 in words is "five hundred thirty-six million, eight hundred thirty-one thousand, three hundred ninety-three".