125277163 has 8 divisors (see below), whose sum is σ = 137281536. Its totient is φ = 113375400.

The previous prime is 125277143. The next prime is 125277209. The reversal of 125277163 is 361772521.

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 125277163 - 2²⁵ = 91722731 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (125277133) 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, 23083 + ... + 27988.

It is an arithmetic number, because the mean of its divisors is an integer number (17160192).

Almost surely, 2^125277163 is an apocalyptic number.

125277163 is a deficient number, since it is larger than the sum of its proper divisors (12004373).

125277163 is a wasteful number, since it uses less digits than its factorization.

125277163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51305.

The product of its digits is 17640, while the sum is 34.

The square root of 125277163 is about 11192.7281303532. The cubic root of 125277163 is about 500.3692778672.

The spelling of 125277163 in words is "one hundred twenty-five million, two hundred seventy-seven thousand, one hundred sixty-three".