28367053 has 16 divisors (see below), whose sum is σ = 33558336. Its totient is φ = 23639040.

The previous prime is 28367041. The next prime is 28367093. The reversal of 28367053 is 35076382.

It is a cyclic number.

It is not a de Polignac number, because 28367053 - 2⁵ = 28367021 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 (28367093) 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 15 ways as a sum of consecutive naturals, for example, 22701 + ... + 23917.

It is an arithmetic number, because the mean of its divisors is an integer number (2097396).

Almost surely, 2^28367053 is an apocalyptic number.

It is an amenable number.

28367053 is a deficient number, since it is larger than the sum of its proper divisors (5191283).

28367053 is a wasteful number, since it uses less digits than its factorization.

28367053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1404.

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 28367053 is about 5326.0729435486. The cubic root of 28367053 is about 304.9800327339.

It can be divided in two parts, 2836 and 7053, that added together give a palindrome (9889).

The spelling of 28367053 in words is "twenty-eight million, three hundred sixty-seven thousand, fifty-three".