125776343 has 8 divisors (see below), whose sum is σ = 156812160. Its totient is φ = 98007480.

The previous prime is 125776337. The next prime is 125776361. The reversal of 125776343 is 343677521.

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 125776343 - 2⁶ = 125776279 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 125776297 and 125776306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125776043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 816653 + ... + 816806.

It is an arithmetic number, because the mean of its divisors is an integer number (19601520).

Almost surely, 2^125776343 is an apocalyptic number.

125776343 is a deficient number, since it is larger than the sum of its proper divisors (31035817).

125776343 is a wasteful number, since it uses less digits than its factorization.

125776343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1633477.

The product of its digits is 105840, while the sum is 38.

The square root of 125776343 is about 11215.0052608102. The cubic root of 125776343 is about 501.0329884002.

The spelling of 125776343 in words is "one hundred twenty-five million, seven hundred seventy-six thousand, three hundred forty-three".