126253383 has 16 divisors (see below), whose sum is σ = 170526720. Its totient is φ = 83080224.

The previous prime is 126253363. The next prime is 126253397. The reversal of 126253383 is 383352621.

It is not a de Polignac number, because 126253383 - 2⁶ = 126253319 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126253363) 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, 147585 + ... + 148437.

It is an arithmetic number, because the mean of its divisors is an integer number (10657920).

Almost surely, 2^126253383 is an apocalyptic number.

126253383 is a deficient number, since it is larger than the sum of its proper divisors (44273337).

126253383 is a wasteful number, since it uses less digits than its factorization.

126253383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1438.

The product of its digits is 25920, while the sum is 33.

The square root of 126253383 is about 11236.2530676378. The cubic root of 126253383 is about 501.6656225750.

It can be divided in two parts, 1262 and 53383, that added together give a palindrome (54645).

The spelling of 126253383 in words is "one hundred twenty-six million, two hundred fifty-three thousand, three hundred eighty-three".