126325973 has 2 divisors, whose sum is σ = 126325974. Its totient is φ = 126325972.

The previous prime is 126325967. The next prime is 126325987. The reversal of 126325973 is 379523621.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 106461124 + 19864849 = 10318^2 + 4457^2 .

It is a cyclic number.

It is not a de Polignac number, because 126325973 - 2¹⁸ = 126063829 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (126325933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63162986 + 63162987.

It is an arithmetic number, because the mean of its divisors is an integer number (63162987).

Almost surely, 2^126325973 is an apocalyptic number.

It is an amenable number.

126325973 is a deficient number, since it is larger than the sum of its proper divisors (1).

126325973 is an equidigital number, since it uses as much as digits as its factorization.

126325973 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 68040, while the sum is 38.

The square root of 126325973 is about 11239.4827727970. The cubic root of 126325973 is about 501.7617491889.

The spelling of 126325973 in words is "one hundred twenty-six million, three hundred twenty-five thousand, nine hundred seventy-three".