126234863 has 2 divisors, whose sum is σ = 126234864. Its totient is φ = 126234862.

The previous prime is 126234853. The next prime is 126234869. The reversal of 126234863 is 368432621.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 126234863 - 2⁴ = 126234847 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (126234869) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63117431 + 63117432.

It is an arithmetic number, because the mean of its divisors is an integer number (63117432).

Almost surely, 2^126234863 is an apocalyptic number.

126234863 is a deficient number, since it is larger than the sum of its proper divisors (1).

126234863 is an equidigital number, since it uses as much as digits as its factorization.

126234863 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 41472, while the sum is 35.

The square root of 126234863 is about 11235.4289192714. The cubic root of 126234863 is about 501.6410917428.

The spelling of 126234863 in words is "one hundred twenty-six million, two hundred thirty-four thousand, eight hundred sixty-three".