28574600147 has 32 divisors (see below), whose sum is σ = 30598404480. Its totient is φ = 26650624000.

The previous prime is 28574600129. The next prime is 28574600149. The reversal of 28574600147 is 74100647582.

It is a cyclic number.

It is not a de Polignac number, because 28574600147 - 2⁸ = 28574599891 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 28574600098 and 28574600107.

It is not an unprimeable number, because it can be changed into a prime (28574600149) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13730147 + ... + 13732227.

It is an arithmetic number, because the mean of its divisors is an integer number (956200140).

Almost surely, 2^28574600147 is an apocalyptic number.

28574600147 is a deficient number, since it is larger than the sum of its proper divisors (2023804333).

28574600147 is a wasteful number, since it uses less digits than its factorization.

28574600147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2335.

The product of its (nonzero) digits is 376320, while the sum is 44.

The spelling of 28574600147 in words is "twenty-eight billion, five hundred seventy-four million, six hundred thousand, one hundred forty-seven".