214529 has 8 divisors (see below), whose sum is σ = 258240. Its totient is φ = 174096.

The previous prime is 214519. The next prime is 214531. The reversal of 214529 is 925412.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-214529 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 214529.

It is not an unprimeable number, because it can be changed into a prime (214519) 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, 674 + ... + 939.

It is an arithmetic number, because the mean of its divisors is an integer number (32280).

It is a Proth number, since it is equal to 419 ⋅ 2⁹ + 1 and 419 < 2⁹.

2²¹⁴⁵²⁹ is an apocalyptic number.

It is an amenable number.

214529 is a deficient number, since it is larger than the sum of its proper divisors (43711).

214529 is a wasteful number, since it uses less digits than its factorization.

214529 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1639.

The product of its digits is 720, while the sum is 23.

The square root of 214529 is about 463.1727539482. The cubic root of 214529 is about 59.8634859303.

The spelling of 214529 in words is "two hundred fourteen thousand, five hundred twenty-nine".