125448487 has 2 divisors, whose sum is σ = 125448488. Its totient is φ = 125448486.

The previous prime is 125448467. The next prime is 125448493. The reversal of 125448487 is 784844521.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 125448487 - 2⁷ = 125448359 is a prime.

It is a super-3 number, since 3×125448487³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (125448467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62724243 + 62724244.

It is an arithmetic number, because the mean of its divisors is an integer number (62724244).

Almost surely, 2^125448487 is an apocalyptic number.

125448487 is a deficient number, since it is larger than the sum of its proper divisors (1).

125448487 is an equidigital number, since it uses as much as digits as its factorization.

125448487 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 286720, while the sum is 43.

The square root of 125448487 is about 11200.3788775202. The cubic root of 125448487 is about 500.5972689223.

The spelling of 125448487 in words is "one hundred twenty-five million, four hundred forty-eight thousand, four hundred eighty-seven".