126254 has 4 divisors (see below), whose sum is σ = 189384. Its totient is φ = 63126.

The previous prime is 126241. The next prime is 126257. The reversal of 126254 is 452621.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a pancake number, because a pancake can be divided into 126254 parts by 502 straight cuts.

It is a Curzon number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 126254.

It is not an unprimeable number, because it can be changed into a prime (126257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31562 + ... + 31565.

It is an arithmetic number, because the mean of its divisors is an integer number (47346).

2¹²⁶²⁵⁴ is an apocalyptic number.

126254 is a deficient number, since it is larger than the sum of its proper divisors (63130).

126254 is an equidigital number, since it uses as much as digits as its factorization.

126254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63129.

The product of its digits is 480, while the sum is 20.

The square root of 126254 is about 355.3223888246. The cubic root of 126254 is about 50.1666439787.

Adding to 126254 its reverse (452621), we get a palindrome (578875).

The spelling of 126254 in words is "one hundred twenty-six thousand, two hundred fifty-four".