125224859 has 2 divisors, whose sum is σ = 125224860. Its totient is φ = 125224858.

The previous prime is 125224843. The next prime is 125224867. The reversal of 125224859 is 958422521.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 125224859 - 2⁴ = 125224843 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (125224889) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62612429 + 62612430.

It is an arithmetic number, because the mean of its divisors is an integer number (62612430).

Almost surely, 2^125224859 is an apocalyptic number.

125224859 is a deficient number, since it is larger than the sum of its proper divisors (1).

125224859 is an equidigital number, since it uses as much as digits as its factorization.

125224859 is an evil number, because the sum of its binary digits is even.

The product of its digits is 57600, while the sum is 38.

The square root of 125224859 is about 11190.3913693847. The cubic root of 125224859 is about 500.2996324050.

The spelling of 125224859 in words is "one hundred twenty-five million, two hundred twenty-four thousand, eight hundred fifty-nine".