125477143 has 8 divisors (see below), whose sum is σ = 137963520. Its totient is φ = 113170680.

The previous prime is 125477141. The next prime is 125477147. The reversal of 125477143 is 341774521.

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 125477143 - 2¹ = 125477141 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 125477099 and 125477108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125477141) 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, 43513 + ... + 46306.

It is an arithmetic number, because the mean of its divisors is an integer number (17245440).

Almost surely, 2^125477143 is an apocalyptic number.

125477143 is a deficient number, since it is larger than the sum of its proper divisors (12486377).

125477143 is a wasteful number, since it uses less digits than its factorization.

125477143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89957.

The product of its digits is 23520, while the sum is 34.

The square root of 125477143 is about 11201.6580469143. The cubic root of 125477143 is about 500.6353829018.

The spelling of 125477143 in words is "one hundred twenty-five million, four hundred seventy-seven thousand, one hundred forty-three".