125441185 has 8 divisors (see below), whose sum is σ = 150705576. Its totient is φ = 100235520.

The previous prime is 125441161. The next prime is 125441189. The reversal of 125441185 is 581144521.

It can be written as a sum of positive squares in 4 ways, for example, as 1697809 + 123743376 = 1303^2 + 11124^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 125441185 - 2¹¹ = 125439137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (125441189) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9834 + ... + 18643.

It is an arithmetic number, because the mean of its divisors is an integer number (18838197).

Almost surely, 2^125441185 is an apocalyptic number.

It is an amenable number.

125441185 is a deficient number, since it is larger than the sum of its proper divisors (25264391).

125441185 is an equidigital number, since it uses as much as digits as its factorization.

125441185 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29363.

The product of its digits is 6400, while the sum is 31.

The square root of 125441185 is about 11200.0529016608. The cubic root of 125441185 is about 500.5875559522.

The spelling of 125441185 in words is "one hundred twenty-five million, four hundred forty-one thousand, one hundred eighty-five".