28832851 has 2 divisors, whose sum is σ = 28832852. Its totient is φ = 28832850.

The previous prime is 28832827. The next prime is 28832857. The reversal of 28832851 is 15823882.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 28832851 - 2⁵ = 28832819 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 28832851.

It is not a weakly prime, because it can be changed into another prime (28832857) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14416425 + 14416426.

It is an arithmetic number, because the mean of its divisors is an integer number (14416426).

Almost surely, 2^28832851 is an apocalyptic number.

28832851 is a deficient number, since it is larger than the sum of its proper divisors (1).

28832851 is an equidigital number, since it uses as much as digits as its factorization.

28832851 is an evil number, because the sum of its binary digits is even.

The product of its digits is 30720, while the sum is 37.

The square root of 28832851 is about 5369.6229849031. The cubic root of 28832851 is about 306.6402751128.

The spelling of 28832851 in words is "twenty-eight million, eight hundred thirty-two thousand, eight hundred fifty-one".