28613053 has 16 divisors (see below), whose sum is σ = 34416000. Its totient is φ = 23268672.

The previous prime is 28613041. The next prime is 28613063. The reversal of 28613053 is 35031682.

It is not a de Polignac number, because 28613053 - 2⁹ = 28612541 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 (28613003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10783 + ... + 13171.

It is an arithmetic number, because the mean of its divisors is an integer number (2151000).

Almost surely, 2^28613053 is an apocalyptic number.

It is an amenable number.

28613053 is a deficient number, since it is larger than the sum of its proper divisors (5802947).

28613053 is a wasteful number, since it uses less digits than its factorization.

28613053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2484.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 28613053 is about 5349.1170299405. The cubic root of 28613053 is about 305.8590954218.

The spelling of 28613053 in words is "twenty-eight million, six hundred thirteen thousand, fifty-three".