125893644 has 12 divisors (see below), whose sum is σ = 293751864. Its totient is φ = 41964544.

The previous prime is 125893643. The next prime is 125893673. The reversal of 125893644 is 446398521.

It is a tau number, because it is divible by the number of its divisors (12).

It is a zygodrome in base 2.

It is a junction number, because it is equal to n+sod(n) for n = 125893596 and 125893605.

It is not an unprimeable number, because it can be changed into a prime (125893643) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5245557 + ... + 5245580.

It is an arithmetic number, because the mean of its divisors is an integer number (24479322).

Almost surely, 2^125893644 is an apocalyptic number.

It is an amenable number.

125893644 is an abundant number, since it is smaller than the sum of its proper divisors (167858220).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

125893644 is a wasteful number, since it uses less digits than its factorization.

125893644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10491144 (or 10491142 counting only the distinct ones).

The product of its digits is 207360, while the sum is 42.

The square root of 125893644 is about 11220.2336874060. The cubic root of 125893644 is about 501.1886970923.

The spelling of 125893644 in words is "one hundred twenty-five million, eight hundred ninety-three thousand, six hundred forty-four".