126363273 has 8 divisors (see below), whose sum is σ = 170999328. Its totient is φ = 82984704.

The previous prime is 126363257. The next prime is 126363287. The reversal of 126363273 is 372363621.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 126363273 - 2⁴ = 126363257 is a prime.

It is not an unprimeable number, because it can be changed into a prime (126363203) 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 in 7 ways as a sum of consecutive naturals, for example, 314136 + ... + 314537.

It is an arithmetic number, because the mean of its divisors is an integer number (21374916).

Almost surely, 2^126363273 is an apocalyptic number.

It is an amenable number.

126363273 is a deficient number, since it is larger than the sum of its proper divisors (44636055).

126363273 is an equidigital number, since it uses as much as digits as its factorization.

126363273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 628743.

The product of its digits is 27216, while the sum is 33.

The square root of 126363273 is about 11241.1419793542. The cubic root of 126363273 is about 501.8111290354.

The spelling of 126363273 in words is "one hundred twenty-six million, three hundred sixty-three thousand, two hundred seventy-three".