12127953 has 16 divisors (see below), whose sum is σ = 17193600. Its totient is φ = 7577856.

The previous prime is 12127903. The next prime is 12127957. The reversal of 12127953 is 35972121.

12127953 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12127953 - 2⁸ = 12127697 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12127953.

It is not an unprimeable number, because it can be changed into a prime (12127957) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19948 + ... + 20546.

It is an arithmetic number, because the mean of its divisors is an integer number (1074600).

Almost surely, 2^12127953 is an apocalyptic number.

It is an amenable number.

12127953 is a deficient number, since it is larger than the sum of its proper divisors (5065647).

12127953 is a wasteful number, since it uses less digits than its factorization.

12127953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1016.

The product of its digits is 3780, while the sum is 30.

The square root of 12127953 is about 3482.5210695701. The cubic root of 12127953 is about 229.7536934769.

The spelling of 12127953 in words is "twelve million, one hundred twenty-seven thousand, nine hundred fifty-three".