28827059 has 8 divisors (see below), whose sum is σ = 29691312. Its totient is φ = 27970560.

The previous prime is 28827049. The next prime is 28827061. The reversal of 28827059 is 95072882.

It is a happy number.

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 28827059 - 2⁸ = 28826803 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (28827049) 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, 6092 + ... + 9734.

It is an arithmetic number, because the mean of its divisors is an integer number (3711414).

Almost surely, 2^28827059 is an apocalyptic number.

28827059 is a deficient number, since it is larger than the sum of its proper divisors (864253).

28827059 is a wasteful number, since it uses less digits than its factorization.

28827059 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3877.

The product of its (nonzero) digits is 80640, while the sum is 41.

The square root of 28827059 is about 5369.0836275849. The cubic root of 28827059 is about 306.6197409032.

The spelling of 28827059 in words is "twenty-eight million, eight hundred twenty-seven thousand, fifty-nine".