125963747 has 32 divisors (see below), whose sum is σ = 159344640. Its totient is φ = 96940800.

The previous prime is 125963737. The next prime is 125963753. The reversal of 125963747 is 747369521.

It is a cyclic number.

It is not a de Polignac number, because 125963747 - 2⁴ = 125963731 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 125963698 and 125963707.

It is not an unprimeable number, because it can be changed into a prime (125963737) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 834122 + ... + 834272.

It is an arithmetic number, because the mean of its divisors is an integer number (4979520).

Almost surely, 2^125963747 is an apocalyptic number.

125963747 is a deficient number, since it is larger than the sum of its proper divisors (33380893).

125963747 is a wasteful number, since it uses less digits than its factorization.

125963747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 363.

The product of its digits is 317520, while the sum is 44.

The square root of 125963747 is about 11223.3572071818. The cubic root of 125963747 is about 501.2817076436.

The spelling of 125963747 in words is "one hundred twenty-five million, nine hundred sixty-three thousand, seven hundred forty-seven".