28892053 has 2 divisors, whose sum is σ = 28892054. Its totient is φ = 28892052.

The previous prime is 28892011. The next prime is 28892057. The reversal of 28892053 is 35029882.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 27688644 + 1203409 = 5262^2 + 1097^2 .

It is a cyclic number.

It is not a de Polignac number, because 28892053 - 2¹³ = 28883861 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (28892057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14446026 + 14446027.

It is an arithmetic number, because the mean of its divisors is an integer number (14446027).

Almost surely, 2^28892053 is an apocalyptic number.

It is an amenable number.

28892053 is a deficient number, since it is larger than the sum of its proper divisors (1).

28892053 is an equidigital number, since it uses as much as digits as its factorization.

28892053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34560, while the sum is 37.

The square root of 28892053 is about 5375.1328355679. The cubic root of 28892053 is about 306.8500047115.

The spelling of 28892053 in words is "twenty-eight million, eight hundred ninety-two thousand, fifty-three".