2128153 has 2 divisors, whose sum is σ = 2128154. Its totient is φ = 2128152.

The previous prime is 2128103. The next prime is 2128157. The reversal of 2128153 is 3518212.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1708249 + 419904 = 1307^2 + 648^2 .

It is a cyclic number.

It is not a de Polignac number, because 2128153 - 2⁹ = 2127641 is a prime.

It is not a weakly prime, because it can be changed into another prime (2128157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1064076 + 1064077.

It is an arithmetic number, because the mean of its divisors is an integer number (1064077).

2^2128153 is an apocalyptic number.

It is an amenable number.

2128153 is a deficient number, since it is larger than the sum of its proper divisors (1).

2128153 is an equidigital number, since it uses as much as digits as its factorization.

2128153 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 480, while the sum is 22.

The square root of 2128153 is about 1458.8190429248. The cubic root of 2128153 is about 128.6276343910.

The spelling of 2128153 in words is "two million, one hundred twenty-eight thousand, one hundred fifty-three".