125927407 has 2 divisors, whose sum is σ = 125927408. Its totient is φ = 125927406.

The previous prime is 125927401. The next prime is 125927471. The reversal of 125927407 is 704729521.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 125927407 - 2¹⁹ = 125403119 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (125927401) 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 as a sum of consecutive naturals, namely, 62963703 + 62963704.

It is an arithmetic number, because the mean of its divisors is an integer number (62963704).

Almost surely, 2^125927407 is an apocalyptic number.

125927407 is a deficient number, since it is larger than the sum of its proper divisors (1).

125927407 is an equidigital number, since it uses as much as digits as its factorization.

125927407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 35280, while the sum is 37.

The square root of 125927407 is about 11221.7381452251. The cubic root of 125927407 is about 501.2334971339.

The spelling of 125927407 in words is "one hundred twenty-five million, nine hundred twenty-seven thousand, four hundred seven".