126025259 has 2 divisors, whose sum is σ = 126025260. Its totient is φ = 126025258.

The previous prime is 126025253. The next prime is 126025297. The reversal of 126025259 is 952520621.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-126025259 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (126025253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63012629 + 63012630.

It is an arithmetic number, because the mean of its divisors is an integer number (63012630).

Almost surely, 2^126025259 is an apocalyptic number.

126025259 is a deficient number, since it is larger than the sum of its proper divisors (1).

126025259 is an equidigital number, since it uses as much as digits as its factorization.

126025259 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10800, while the sum is 32.

The square root of 126025259 is about 11226.0972292244. The cubic root of 126025259 is about 501.3632914943.

The spelling of 126025259 in words is "one hundred twenty-six million, twenty-five thousand, two hundred fifty-nine".