528684083 has 4 divisors (see below), whose sum is σ = 542972880. Its totient is φ = 514395288.

The previous prime is 528684067. The next prime is 528684103. The reversal of 528684083 is 380486825.

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

It is a cyclic number.

It is not a de Polignac number, because 528684083 - 2⁴ = 528684067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (528684983) 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, 7144343 + ... + 7144416.

It is an arithmetic number, because the mean of its divisors is an integer number (135743220).

Almost surely, 2^528684083 is an apocalyptic number.

528684083 is a deficient number, since it is larger than the sum of its proper divisors (14288797).

528684083 is a wasteful number, since it uses less digits than its factorization.

528684083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14288796.

The product of its (nonzero) digits is 368640, while the sum is 44.

The square root of 528684083 is about 22993.1312134733. The cubic root of 528684083 is about 808.5969120197.

The spelling of 528684083 in words is "five hundred twenty-eight million, six hundred eighty-four thousand, eighty-three".