125599093 has 2 divisors, whose sum is σ = 125599094. Its totient is φ = 125599092.

The previous prime is 125599091. The next prime is 125599129. The reversal of 125599093 is 390995521.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 125283249 + 315844 = 11193^2 + 562^2 .

It is a cyclic number.

It is not a de Polignac number, because 125599093 - 2¹ = 125599091 is a prime.

Together with 125599091, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (125599091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62799546 + 62799547.

It is an arithmetic number, because the mean of its divisors is an integer number (62799547).

Almost surely, 2^125599093 is an apocalyptic number.

It is an amenable number.

125599093 is a deficient number, since it is larger than the sum of its proper divisors (1).

125599093 is an equidigital number, since it uses as much as digits as its factorization.

125599093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 109350, while the sum is 43.

The square root of 125599093 is about 11207.1001155517. The cubic root of 125599093 is about 500.7975179207.

The spelling of 125599093 in words is "one hundred twenty-five million, five hundred ninety-nine thousand, ninety-three".