126085259 has 2 divisors, whose sum is σ = 126085260. Its totient is φ = 126085258.

The previous prime is 126085249. The next prime is 126085283. The reversal of 126085259 is 952580621.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-126085259 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (126085229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63042629 + 63042630.

It is an arithmetic number, because the mean of its divisors is an integer number (63042630).

Almost surely, 2^126085259 is an apocalyptic number.

126085259 is a deficient number, since it is larger than the sum of its proper divisors (1).

126085259 is an equidigital number, since it uses as much as digits as its factorization.

126085259 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 43200, while the sum is 38.

The square root of 126085259 is about 11228.7692558000. The cubic root of 126085259 is about 501.4428443952.

The spelling of 126085259 in words is "one hundred twenty-six million, eighty-five thousand, two hundred fifty-nine".