125058161 has 8 divisors (see below), whose sum is σ = 126624960. Its totient is φ = 123501168.

The previous prime is 125058139. The next prime is 125058163. The reversal of 125058161 is 161850521.

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

It is a cyclic number.

It is not a de Polignac number, because 125058161 - 2⁶ = 125058097 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (125058163) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25100 + ... + 29666.

It is an arithmetic number, because the mean of its divisors is an integer number (15828120).

Almost surely, 2^125058161 is an apocalyptic number.

It is an amenable number.

125058161 is a deficient number, since it is larger than the sum of its proper divisors (1566799).

125058161 is a wasteful number, since it uses less digits than its factorization.

125058161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4903.

The product of its (nonzero) digits is 2400, while the sum is 29.

The square root of 125058161 is about 11182.9406240040. The cubic root of 125058161 is about 500.0775359757.

The spelling of 125058161 in words is "one hundred twenty-five million, fifty-eight thousand, one hundred sixty-one".