126153 has 12 divisors (see below), whose sum is σ = 185328. Its totient is φ = 82680.

The previous prime is 126151. The next prime is 126173. The reversal of 126153 is 351621.

It is not a de Polignac number, because 126153 - 2¹ = 126151 is a prime.

It is not an unprimeable number, because it can be changed into a prime (126151) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 898 + ... + 1028.

It is an arithmetic number, because the mean of its divisors is an integer number (15444).

2¹²⁶¹⁵³ is an apocalyptic number.

It is an amenable number.

126153 is a deficient number, since it is larger than the sum of its proper divisors (59175).

126153 is a wasteful number, since it uses less digits than its factorization.

126153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244 (or 241 counting only the distinct ones).

The product of its digits is 180, while the sum is 18.

The square root of 126153 is about 355.1802359366. The cubic root of 126153 is about 50.1532630620.

Adding to 126153 its reverse (351621), we get a palindrome (477774).

The spelling of 126153 in words is "one hundred twenty-six thousand, one hundred fifty-three".