528234061 has 4 divisors (see below), whose sum is σ = 529090812. Its totient is φ = 527377312.

The previous prime is 528234041. The next prime is 528234073. The reversal of 528234061 is 160432825.

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

It can be written as a sum of positive squares in 2 ways, for example, as 182088036 + 346146025 = 13494^2 + 18605^2 .

It is a cyclic number.

It is not a de Polignac number, because 528234061 - 2¹³ = 528225869 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (528234041) 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, 427450 + ... + 428683.

It is an arithmetic number, because the mean of its divisors is an integer number (132272703).

Almost surely, 2^528234061 is an apocalyptic number.

It is an amenable number.

528234061 is a deficient number, since it is larger than the sum of its proper divisors (856751).

528234061 is an equidigital number, since it uses as much as digits as its factorization.

528234061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 856750.

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 528234061 is about 22983.3431206167. The cubic root of 528234061 is about 808.3674178800.

Adding to 528234061 its reverse (160432825), we get a palindrome (688666886).

The spelling of 528234061 in words is "five hundred twenty-eight million, two hundred thirty-four thousand, sixty-one".