125824073 has 2 divisors, whose sum is σ = 125824074. Its totient is φ = 125824072.

The previous prime is 125824043. The next prime is 125824081. The reversal of 125824073 is 370428521.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 123365449 + 2458624 = 11107^2 + 1568^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-125824073 is a prime.

It is equal to p_7154366 and since 125824073 and 7154366 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (125824003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62912036 + 62912037.

It is an arithmetic number, because the mean of its divisors is an integer number (62912037).

Almost surely, 2^125824073 is an apocalyptic number.

It is an amenable number.

125824073 is a deficient number, since it is larger than the sum of its proper divisors (1).

125824073 is an equidigital number, since it uses as much as digits as its factorization.

125824073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 125824073 is about 11217.1330116033. The cubic root of 125824073 is about 501.0963582401.

The spelling of 125824073 in words is "one hundred twenty-five million, eight hundred twenty-four thousand, seventy-three".