125641607 has 8 divisors (see below), whose sum is σ = 154635936. Its totient is φ = 99408672.

The previous prime is 125641597. The next prime is 125641609. The reversal of 125641607 is 706146521.

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 125641607 - 2⁴ = 125641591 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125641609) 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, 690248 + ... + 690429.

It is an arithmetic number, because the mean of its divisors is an integer number (19329492).

Almost surely, 2^125641607 is an apocalyptic number.

125641607 is a deficient number, since it is larger than the sum of its proper divisors (28994329).

125641607 is a wasteful number, since it uses less digits than its factorization.

125641607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1380697.

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 125641607 is about 11208.9966990806. The cubic root of 125641607 is about 500.8540164812.

The spelling of 125641607 in words is "one hundred twenty-five million, six hundred forty-one thousand, six hundred seven".