28183153 has 2 divisors, whose sum is σ = 28183154. Its totient is φ = 28183152.

The previous prime is 28183151. The next prime is 28183163. The reversal of 28183153 is 35138182.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21464689 + 6718464 = 4633^2 + 2592^2 .

It is a cyclic number.

It is not a de Polignac number, because 28183153 - 2¹ = 28183151 is a prime.

It is a super-2 number, since 2×28183153² = 1588580226042818, which contains 22 as substring.

Together with 28183151, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (28183151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14091576 + 14091577.

It is an arithmetic number, because the mean of its divisors is an integer number (14091577).

Almost surely, 2^28183153 is an apocalyptic number.

It is an amenable number.

28183153 is a deficient number, since it is larger than the sum of its proper divisors (1).

28183153 is an equidigital number, since it uses as much as digits as its factorization.

28183153 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5760, while the sum is 31.

The square root of 28183153 is about 5308.7807451429. The cubic root of 28183153 is about 304.3195544726.

The spelling of 28183153 in words is "twenty-eight million, one hundred eighty-three thousand, one hundred fifty-three".