126107253 has 8 divisors (see below), whose sum is σ = 186825600. Its totient is φ = 84071484.

The previous prime is 126107239. The next prime is 126107257. The reversal of 126107253 is 352701621.

It is a happy number.

It is not a de Polignac number, because 126107253 - 2⁹ = 126106741 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 4670639 = 126107253 / (1 + 2 + 6 + 1 + 0 + 7 + 2 + 5 + 3).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126107257) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2335293 + ... + 2335346.

It is an arithmetic number, because the mean of its divisors is an integer number (23353200).

Almost surely, 2^126107253 is an apocalyptic number.

It is an amenable number.

126107253 is a deficient number, since it is larger than the sum of its proper divisors (60718347).

126107253 is an equidigital number, since it uses as much as digits as its factorization.

126107253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4670648 (or 4670642 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 126107253 is about 11229.7485724303. The cubic root of 126107253 is about 501.4719995155.

Adding to 126107253 its reverse (352701621), we get a palindrome (478808874).

The spelling of 126107253 in words is "one hundred twenty-six million, one hundred seven thousand, two hundred fifty-three".