125487463 has 2 divisors, whose sum is σ = 125487464. Its totient is φ = 125487462.

The previous prime is 125487443. The next prime is 125487491. The reversal of 125487463 is 364784521.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 125487463 - 2⁹ = 125486951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (125487433) 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, 62743731 + 62743732.

It is an arithmetic number, because the mean of its divisors is an integer number (62743732).

Almost surely, 2^125487463 is an apocalyptic number.

125487463 is a deficient number, since it is larger than the sum of its proper divisors (1).

125487463 is an equidigital number, since it uses as much as digits as its factorization.

125487463 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 161280, while the sum is 40.

The square root of 125487463 is about 11202.1186835348. The cubic root of 125487463 is about 500.6491076206.

The spelling of 125487463 in words is "one hundred twenty-five million, four hundred eighty-seven thousand, four hundred sixty-three".