125384377 has 2 divisors, whose sum is σ = 125384378. Its totient is φ = 125384376.

The previous prime is 125384359. The next prime is 125384417. The reversal of 125384377 is 773483521.

It is a happy number.

It is an a-pointer prime, because the next prime (125384417) can be obtained adding 125384377 to its sum of digits (40).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 118722816 + 6661561 = 10896^2 + 2581^2 .

It is a cyclic number.

It is not a de Polignac number, because 125384377 - 2¹¹ = 125382329 is a prime.

It is not a weakly prime, because it can be changed into another prime (125384317) 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 as a sum of consecutive naturals, namely, 62692188 + 62692189.

It is an arithmetic number, because the mean of its divisors is an integer number (62692189).

Almost surely, 2^125384377 is an apocalyptic number.

It is an amenable number.

125384377 is a deficient number, since it is larger than the sum of its proper divisors (1).

125384377 is an equidigital number, since it uses as much as digits as its factorization.

125384377 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 141120, while the sum is 40.

The square root of 125384377 is about 11197.5165550224. The cubic root of 125384377 is about 500.5119782443.

The spelling of 125384377 in words is "one hundred twenty-five million, three hundred eighty-four thousand, three hundred seventy-seven".