125925077 has 2 divisors, whose sum is σ = 125925078. Its totient is φ = 125925076.

The previous prime is 125925061. The next prime is 125925089. The reversal of 125925077 is 770529521.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 94497841 + 31427236 = 9721^2 + 5606^2 .

It is a cyclic number.

It is not a de Polignac number, because 125925077 - 2⁴ = 125925061 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 125925077.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (125925277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62962538 + 62962539.

It is an arithmetic number, because the mean of its divisors is an integer number (62962539).

Almost surely, 2^125925077 is an apocalyptic number.

It is an amenable number.

125925077 is a deficient number, since it is larger than the sum of its proper divisors (1).

125925077 is an equidigital number, since it uses as much as digits as its factorization.

125925077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 44100, while the sum is 38.

The square root of 125925077 is about 11221.6343283855. The cubic root of 125925077 is about 501.2304057199.

The spelling of 125925077 in words is "one hundred twenty-five million, nine hundred twenty-five thousand, seventy-seven".