125455727 has 8 divisors (see below), whose sum is σ = 132226800. Its totient is φ = 118701504.

The previous prime is 125455703. The next prime is 125455741. The reversal of 125455727 is 727554521.

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 125455727 - 2⁶ = 125455663 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125455787) 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, 12899 + ... + 20427.

It is an arithmetic number, because the mean of its divisors is an integer number (16528350).

Almost surely, 2^125455727 is an apocalyptic number.

125455727 is a deficient number, since it is larger than the sum of its proper divisors (6771073).

125455727 is an equidigital number, since it uses as much as digits as its factorization.

125455727 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8425.

The product of its digits is 98000, while the sum is 38.

The square root of 125455727 is about 11200.7020762093. The cubic root of 125455727 is about 500.6068990490.

The spelling of 125455727 in words is "one hundred twenty-five million, four hundred fifty-five thousand, seven hundred twenty-seven".