534651 has 8 divisors (see below), whose sum is σ = 767760. Its totient is φ = 328992.

The previous prime is 534649. The next prime is 534659. The reversal of 534651 is 156435.

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

It is not a de Polignac number, because 534651 - 2¹ = 534649 is a prime.

534651 is a lucky number.

It is a nialpdrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (534659) 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, 6816 + ... + 6893.

It is an arithmetic number, because the mean of its divisors is an integer number (95970).

2⁵³⁴⁶⁵¹ is an apocalyptic number.

534651 is a deficient number, since it is larger than the sum of its proper divisors (233109).

534651 is a wasteful number, since it uses less digits than its factorization.

534651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13725.

The product of its digits is 1800, while the sum is 24.

The square root of 534651 is about 731.1983315079. The cubic root of 534651 is about 81.1627576389.

The spelling of 534651 in words is "five hundred thirty-four thousand, six hundred fifty-one".