127153 has 4 divisors (see below), whose sum is σ = 136948. Its totient is φ = 117360.

The previous prime is 127139. The next prime is 127157. The reversal of 127153 is 351721.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 351721 = 547 ⋅643.

It can be written as a sum of positive squares in 2 ways, for example, as 35344 + 91809 = 188^2 + 303^2 .

It is a cyclic number.

It is not a de Polignac number, because 127153 - 2⁹ = 126641 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 127153.

It is not an unprimeable number, because it can be changed into a prime (127157) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4878 + ... + 4903.

It is an arithmetic number, because the mean of its divisors is an integer number (34237).

2¹²⁷¹⁵³ is an apocalyptic number.

127153 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

127153 is a deficient number, since it is larger than the sum of its proper divisors (9795).

127153 is an equidigital number, since it uses as much as digits as its factorization.

127153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9794.

The product of its digits is 210, while the sum is 19.

The square root of 127153 is about 356.5851931867. The cubic root of 127153 is about 50.2854341133.

Adding to 127153 its reverse (351721), we get a palindrome (478874).

The spelling of 127153 in words is "one hundred twenty-seven thousand, one hundred fifty-three".