126466297 has 2 divisors, whose sum is σ = 126466298. Its totient is φ = 126466296.

The previous prime is 126466273. The next prime is 126466309. The reversal of 126466297 is 792664621.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 88717561 + 37748736 = 9419^2 + 6144^2 .

It is a cyclic number.

It is not a de Polignac number, because 126466297 - 2¹¹ = 126464249 is a prime.

It is not a weakly prime, because it can be changed into another prime (126466897) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63233148 + 63233149.

It is an arithmetic number, because the mean of its divisors is an integer number (63233149).

Almost surely, 2^126466297 is an apocalyptic number.

It is an amenable number.

126466297 is a deficient number, since it is larger than the sum of its proper divisors (1).

126466297 is an equidigital number, since it uses as much as digits as its factorization.

126466297 is an evil number, because the sum of its binary digits is even.

The product of its digits is 217728, while the sum is 43.

The square root of 126466297 is about 11245.7234982904. The cubic root of 126466297 is about 501.9474675588.

The spelling of 126466297 in words is "one hundred twenty-six million, four hundred sixty-six thousand, two hundred ninety-seven".