125887841 has 8 divisors (see below), whose sum is σ = 128098944. Its totient is φ = 123686640.

The previous prime is 125887831. The next prime is 125887849. The reversal of 125887841 is 148788521.

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 125887841 - 2⁶ = 125887777 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 125887792 and 125887801.

It is not an unprimeable number, because it can be changed into a prime (125887849) 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, 25976 + ... + 30438.

It is an arithmetic number, because the mean of its divisors is an integer number (16012368).

Almost surely, 2^125887841 is an apocalyptic number.

It is an amenable number.

125887841 is a deficient number, since it is larger than the sum of its proper divisors (2211103).

125887841 is an equidigital number, since it uses as much as digits as its factorization.

125887841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4951.

The product of its digits is 143360, while the sum is 44.

The square root of 125887841 is about 11219.9750890989. The cubic root of 125887841 is about 501.1809962992.

The spelling of 125887841 in words is "one hundred twenty-five million, eight hundred eighty-seven thousand, eight hundred forty-one".