28441053 has 6 divisors (see below), whose sum is σ = 41081534. Its totient is φ = 18960696.

The previous prime is 28441037. The next prime is 28441069. The reversal of 28441053 is 35014482.

It is an interprime number because it is at equal distance from previous prime (28441037) and next prime (28441069).

It can be written as a sum of positive squares in only one way, i.e., 16867449 + 11573604 = 4107^2 + 3402^2 .

It is not a de Polignac number, because 28441053 - 2⁴ = 28441037 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28441013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1580050 + ... + 1580067.

Almost surely, 2^28441053 is an apocalyptic number.

It is an amenable number.

28441053 is a deficient number, since it is larger than the sum of its proper divisors (12640481).

28441053 is a wasteful number, since it uses less digits than its factorization.

28441053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3160123 (or 3160120 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 28441053 is about 5333.0153759388. The cubic root of 28441053 is about 305.2449988817.

The spelling of 28441053 in words is "twenty-eight million, four hundred forty-one thousand, fifty-three".