564151 has 8 divisors (see below), whose sum is σ = 653184. Its totient is φ = 477240.

The previous prime is 564149. The next prime is 564163. The reversal of 564151 is 151465.

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

It is a cyclic number.

It is not a de Polignac number, because 564151 - 2¹ = 564149 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (564191) 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, 96 + ... + 1066.

It is an arithmetic number, because the mean of its divisors is an integer number (81648).

2⁵⁶⁴¹⁵¹ is an apocalyptic number.

564151 is a deficient number, since it is larger than the sum of its proper divisors (89033).

564151 is an equidigital number, since it uses as much as digits as its factorization.

564151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1061.

The product of its digits is 600, while the sum is 22.

The square root of 564151 is about 751.0998602050. The cubic root of 564151 is about 82.6288650298.

Subtracting from 564151 its reverse (151465), we obtain a triangular number (412686 = T₉₀₈).

The spelling of 564151 in words is "five hundred sixty-four thousand, one hundred fifty-one".