125025061 has 8 divisors (see below), whose sum is σ = 147813120. Its totient is φ = 103468848.

The previous prime is 125025059. The next prime is 125025067. The reversal of 125025061 is 160520521.

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

It is not a de Polignac number, because 125025061 - 2¹ = 125025059 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125025067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 307741 + ... + 308146.

It is an arithmetic number, because the mean of its divisors is an integer number (18476640).

Almost surely, 2^125025061 is an apocalyptic number.

It is an amenable number.

125025061 is a deficient number, since it is larger than the sum of its proper divisors (22788059).

125025061 is an equidigital number, since it uses as much as digits as its factorization.

125025061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 615923.

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 125025061 is about 11181.4605933214. The cubic root of 125025061 is about 500.0334124338.

Adding to 125025061 its reverse (160520521), we get a palindrome (285545582).

The spelling of 125025061 in words is "one hundred twenty-five million, twenty-five thousand, sixty-one".