126723367 has 2 divisors, whose sum is σ = 126723368. Its totient is φ = 126723366.

The previous prime is 126723329. The next prime is 126723383. The reversal of 126723367 is 763327621.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 126723367 - 2²³ = 118334759 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (126723397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63361683 + 63361684.

It is an arithmetic number, because the mean of its divisors is an integer number (63361684).

Almost surely, 2^126723367 is an apocalyptic number.

126723367 is a deficient number, since it is larger than the sum of its proper divisors (1).

126723367 is an equidigital number, since it uses as much as digits as its factorization.

126723367 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 63504, while the sum is 37.

The square root of 126723367 is about 11257.1473740020. The cubic root of 126723367 is about 502.2873428359.

It can be divided in two parts, 12672 and 3367, that multiplied together give a palindrome (42666624).

The spelling of 126723367 in words is "one hundred twenty-six million, seven hundred twenty-three thousand, three hundred sixty-seven".