125500677 has 4 divisors (see below), whose sum is σ = 167334240. Its totient is φ = 83667116.

The previous prime is 125500657. The next prime is 125500717. The reversal of 125500677 is 776005521.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 125500677 - 2¹⁰ = 125499653 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125500657) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20916777 + ... + 20916782.

It is an arithmetic number, because the mean of its divisors is an integer number (41833560).

Almost surely, 2^125500677 is an apocalyptic number.

It is an amenable number.

125500677 is a deficient number, since it is larger than the sum of its proper divisors (41833563).

125500677 is an equidigital number, since it uses as much as digits as its factorization.

125500677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41833562.

The product of its (nonzero) digits is 14700, while the sum is 33.

The square root of 125500677 is about 11202.7084671520. The cubic root of 125500677 is about 500.6666800138. Note that the first 4 decimals are identical.

The spelling of 125500677 in words is "one hundred twenty-five million, five hundred thousand, six hundred seventy-seven".