528465671 has 4 divisors (see below), whose sum is σ = 528515832. Its totient is φ = 528415512.

The previous prime is 528465667. The next prime is 528465673. The reversal of 528465671 is 176564825.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 528465671 - 2² = 528465667 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 (528465673) 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, 2501 + ... + 32606.

It is an arithmetic number, because the mean of its divisors is an integer number (132128958).

Almost surely, 2^528465671 is an apocalyptic number.

528465671 is a deficient number, since it is larger than the sum of its proper divisors (50161).

528465671 is a wasteful number, since it uses less digits than its factorization.

528465671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50160.

The product of its digits is 403200, while the sum is 44.

The square root of 528465671 is about 22988.3812174759. The cubic root of 528465671 is about 808.4855464612.

The spelling of 528465671 in words is "five hundred twenty-eight million, four hundred sixty-five thousand, six hundred seventy-one".