126323167 has 4 divisors (see below), whose sum is σ = 126383320. Its totient is φ = 126263016.

The previous prime is 126323147. The next prime is 126323177. The reversal of 126323167 is 761323621.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 761323621 = 23 ⋅33101027.

It is a cyclic number.

It is not a de Polignac number, because 126323167 - 2¹¹ = 126321119 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 (126323147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26808 + ... + 31165.

It is an arithmetic number, because the mean of its divisors is an integer number (31595830).

Almost surely, 2^126323167 is an apocalyptic number.

126323167 is a deficient number, since it is larger than the sum of its proper divisors (60153).

126323167 is an equidigital number, since it uses as much as digits as its factorization.

126323167 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60152.

The product of its digits is 9072, while the sum is 31.

The square root of 126323167 is about 11239.3579442956. The cubic root of 126323167 is about 501.7580340545.

Adding to 126323167 its reverse (761323621), we get a palindrome (887646788).

The spelling of 126323167 in words is "one hundred twenty-six million, three hundred twenty-three thousand, one hundred sixty-seven".