534947 has 4 divisors (see below), whose sum is σ = 611376. Its totient is φ = 458520.

The previous prime is 534943. The next prime is 534949. The reversal of 534947 is 749435.

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

It is a cyclic number.

It is not a de Polignac number, because 534947 - 2² = 534943 is a prime.

It is a super-4 number, since 4×534947⁴ (a number of 24 digits) contains 4444 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (534943) 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, 38204 + ... + 38217.

It is an arithmetic number, because the mean of its divisors is an integer number (152844).

2⁵³⁴⁹⁴⁷ is an apocalyptic number.

534947 is a deficient number, since it is larger than the sum of its proper divisors (76429).

534947 is an equidigital number, since it uses as much as digits as its factorization.

534947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76428.

The product of its digits is 15120, while the sum is 32.

The square root of 534947 is about 731.4007109649. The cubic root of 534947 is about 81.1777329805.

The spelling of 534947 in words is "five hundred thirty-four thousand, nine hundred forty-seven".