28527060 has 48 divisors (see below), whose sum is σ = 81740736. Its totient is φ = 7429632.

The previous prime is 28527053. The next prime is 28527067. The reversal of 28527060 is 6072582.

It is an interprime number because it is at equal distance from previous prime (28527053) and next prime (28527067).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28527067) 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 15 ways as a sum of consecutive naturals, for example, 2949 + ... + 8108.

It is an arithmetic number, because the mean of its divisors is an integer number (1702932).

Almost surely, 2^28527060 is an apocalyptic number.

28527060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

28527060 is an abundant number, since it is smaller than the sum of its proper divisors (53213676).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

28527060 is a wasteful number, since it uses less digits than its factorization.

28527060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11112 (or 11110 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 28527060 is about 5341.0729259204. The cubic root of 28527060 is about 305.5523806955.

The spelling of 28527060 in words is "twenty-eight million, five hundred twenty-seven thousand, sixty".