125763487 has 2 divisors, whose sum is σ = 125763488. Its totient is φ = 125763486.

The previous prime is 125763479. The next prime is 125763529. The reversal of 125763487 is 784367521.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 125763487 - 2³ = 125763479 is a prime.

It is a super-4 number, since 4×125763487⁴ (a number of 34 digits) contains 4444 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (125763427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62881743 + 62881744.

It is an arithmetic number, because the mean of its divisors is an integer number (62881744).

Almost surely, 2^125763487 is an apocalyptic number.

125763487 is a deficient number, since it is larger than the sum of its proper divisors (1).

125763487 is an equidigital number, since it uses as much as digits as its factorization.

125763487 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 282240, while the sum is 43.

The square root of 125763487 is about 11214.4320854870. The cubic root of 125763487 is about 501.0159170936.

The spelling of 125763487 in words is "one hundred twenty-five million, seven hundred sixty-three thousand, four hundred eighty-seven".