126414253 has 4 divisors (see below), whose sum is σ = 144473440. Its totient is φ = 108355068.

The previous prime is 126414247. The next prime is 126414259. The reversal of 126414253 is 352414621.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 352414621 = 13 ⋅27108817.

It is an interprime number because it is at equal distance from previous prime (126414247) and next prime (126414259).

It is a cyclic number.

It is not a de Polignac number, because 126414253 - 2⁹ = 126413741 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126414259) 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, 9029583 + ... + 9029596.

It is an arithmetic number, because the mean of its divisors is an integer number (36118360).

Almost surely, 2^126414253 is an apocalyptic number.

It is an amenable number.

126414253 is a deficient number, since it is larger than the sum of its proper divisors (18059187).

126414253 is an equidigital number, since it uses as much as digits as its factorization.

126414253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18059186.

The product of its digits is 5760, while the sum is 28.

The square root of 126414253 is about 11243.4093139047. The cubic root of 126414253 is about 501.8786035244.

Adding to 126414253 its reverse (352414621), we get a palindrome (478828874).

The spelling of 126414253 in words is "one hundred twenty-six million, four hundred fourteen thousand, two hundred fifty-three".