534387 has 8 divisors (see below), whose sum is σ = 814336. Its totient is φ = 305352.

The previous prime is 534371. The next prime is 534403. The reversal of 534387 is 783435.

534387 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (534371) and next prime (534403).

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

It is not a de Polignac number, because 534387 - 2⁴ = 534371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (534307) 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, 12703 + ... + 12744.

It is an arithmetic number, because the mean of its divisors is an integer number (101792).

2⁵³⁴³⁸⁷ is an apocalyptic number.

534387 is a deficient number, since it is larger than the sum of its proper divisors (279949).

534387 is a wasteful number, since it uses less digits than its factorization.

534387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25457.

The product of its digits is 10080, while the sum is 30.

The square root of 534387 is about 731.0177836414. The cubic root of 534387 is about 81.1493965892.

The spelling of 534387 in words is "five hundred thirty-four thousand, three hundred eighty-seven".