125058401 has 4 divisors (see below), whose sum is σ = 134678292. Its totient is φ = 115438512.

The previous prime is 125058391. The next prime is 125058449. The reversal of 125058401 is 104850521.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 104850521 = 61 ⋅1718861.

It can be written as a sum of positive squares in 2 ways, for example, as 37149025 + 87909376 = 6095^2 + 9376^2 .

It is a cyclic number.

It is not a de Polignac number, because 125058401 - 2¹⁰ = 125057377 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (125052401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4809926 + ... + 4809951.

It is an arithmetic number, because the mean of its divisors is an integer number (33669573).

Almost surely, 2^125058401 is an apocalyptic number.

It is an amenable number.

125058401 is a deficient number, since it is larger than the sum of its proper divisors (9619891).

125058401 is an equidigital number, since it uses as much as digits as its factorization.

125058401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9619890.

The product of its (nonzero) digits is 1600, while the sum is 26.

The square root of 125058401 is about 11182.9513546291. The cubic root of 125058401 is about 500.0778558763.

The spelling of 125058401 in words is "one hundred twenty-five million, fifty-eight thousand, four hundred one".