125048977 has 4 divisors (see below), whose sum is σ = 125071936. Its totient is φ = 125026020.

The previous prime is 125048969. The next prime is 125049007. The reversal of 125048977 is 779840521.

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 125048977 - 2³ = 125048969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (125048477) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1852 + ... + 15922.

It is an arithmetic number, because the mean of its divisors is an integer number (31267984).

Almost surely, 2^125048977 is an apocalyptic number.

It is an amenable number.

125048977 is a deficient number, since it is larger than the sum of its proper divisors (22959).

125048977 is an equidigital number, since it uses as much as digits as its factorization.

125048977 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22958.

The product of its (nonzero) digits is 141120, while the sum is 43.

The square root of 125048977 is about 11182.5299910172. The cubic root of 125048977 is about 500.0652941396.

It can be divided in two parts, 125048 and 977, that multiplied together give a triangular number (122171896 = T₁₅₆₃₁).

The spelling of 125048977 in words is "one hundred twenty-five million, forty-eight thousand, nine hundred seventy-seven".