126233567 has 2 divisors, whose sum is σ = 126233568. Its totient is φ = 126233566.

The previous prime is 126233533. The next prime is 126233579. The reversal of 126233567 is 765332621.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 126233567 - 2⁸ = 126233311 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (126233167) 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 as a sum of consecutive naturals, namely, 63116783 + 63116784.

It is an arithmetic number, because the mean of its divisors is an integer number (63116784).

Almost surely, 2^126233567 is an apocalyptic number.

126233567 is a deficient number, since it is larger than the sum of its proper divisors (1).

126233567 is an equidigital number, since it uses as much as digits as its factorization.

126233567 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 45360, while the sum is 35.

The square root of 126233567 is about 11235.3712444227. The cubic root of 126233567 is about 501.6393750245.

The spelling of 126233567 in words is "one hundred twenty-six million, two hundred thirty-three thousand, five hundred sixty-seven".