528977 has 8 divisors (see below), whose sum is σ = 559680. Its totient is φ = 498960.

The previous prime is 528973. The next prime is 528991. The reversal of 528977 is 779825.

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 528977 - 2² = 528973 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a nialpdrome in base 9.

It is a self number, because there is not a number n which added to its sum of digits gives 528977.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 528977.

It is not an unprimeable number, because it can be changed into a prime (528971) 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, 2402 + ... + 2612.

It is an arithmetic number, because the mean of its divisors is an integer number (69960).

2⁵²⁸⁹⁷⁷ is an apocalyptic number.

It is an amenable number.

528977 is a deficient number, since it is larger than the sum of its proper divisors (30703).

528977 is a wasteful number, since it uses less digits than its factorization.

528977 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343.

The product of its digits is 35280, while the sum is 38.

The square root of 528977 is about 727.3080502786. The cubic root of 528977 is about 80.8746218610.

It can be divided in two parts, 5289 and 77, that multiplied together give a triangular number (407253 = T₉₀₂).

The spelling of 528977 in words is "five hundred twenty-eight thousand, nine hundred seventy-seven".