2828591147 has 4 divisors (see below), whose sum is σ = 2860373160. Its totient is φ = 2796809136.

The previous prime is 2828591131. The next prime is 2828591149. The reversal of 2828591147 is 7411958282.

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 2828591147 - 2⁴ = 2828591131 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2828591149) 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 3 ways as a sum of consecutive naturals, for example, 15890873 + ... + 15891050.

It is an arithmetic number, because the mean of its divisors is an integer number (715093290).

Almost surely, 2^2828591147 is an apocalyptic number.

2828591147 is a deficient number, since it is larger than the sum of its proper divisors (31782013).

2828591147 is an equidigital number, since it uses as much as digits as its factorization.

2828591147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31782012.

The product of its digits is 322560, while the sum is 47.

The square root of 2828591147 is about 53184.5010035819. The cubic root of 2828591147 is about 1414.2408988870.

The spelling of 2828591147 in words is "two billion, eight hundred twenty-eight million, five hundred ninety-one thousand, one hundred forty-seven".