28753151 has 24 divisors (see below), whose sum is σ = 36071424. Its totient is φ = 22785840.

The previous prime is 28753139. The next prime is 28753157. The reversal of 28753151 is 15135782.

It is not a de Polignac number, because 28753151 - 2¹⁰ = 28752127 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28753157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34526 + ... + 35348.

It is an arithmetic number, because the mean of its divisors is an integer number (1502976).

Almost surely, 2^28753151 is an apocalyptic number.

28753151 is a deficient number, since it is larger than the sum of its proper divisors (7318273).

28753151 is a wasteful number, since it uses less digits than its factorization.

28753151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 891 (or 884 counting only the distinct ones).

The product of its digits is 8400, while the sum is 32.

The square root of 28753151 is about 5362.1964715963. The cubic root of 28753151 is about 306.3574752035.

The spelling of 28753151 in words is "twenty-eight million, seven hundred fifty-three thousand, one hundred fifty-one".