4528887 has 8 divisors (see below), whose sum is σ = 6587520. Its totient is φ = 2744760.

The previous prime is 4528831. The next prime is 4528891. The reversal of 4528887 is 7888254.

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

It is not a de Polignac number, because 4528887 - 2¹⁴ = 4512503 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4528087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68587 + ... + 68652.

It is an arithmetic number, because the mean of its divisors is an integer number (823440).

Almost surely, 2^4528887 is an apocalyptic number.

4528887 is a deficient number, since it is larger than the sum of its proper divisors (2058633).

4528887 is a wasteful number, since it uses less digits than its factorization.

4528887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137253.

The product of its digits is 143360, while the sum is 42.

The square root of 4528887 is about 2128.1181828085. The cubic root of 4528887 is about 165.4488787383.

It can be divided in two parts, 452 and 8887, that added together give a palindrome (9339).

The spelling of 4528887 in words is "four million, five hundred twenty-eight thousand, eight hundred eighty-seven".