125897382 has 64 divisors (see below), whose sum is σ = 317184000. Its totient is φ = 36694944.

The previous prime is 125897371. The next prime is 125897407. The reversal of 125897382 is 283798521.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8619 + ... + 18057.

It is an arithmetic number, because the mean of its divisors is an integer number (4956000).

Almost surely, 2^125897382 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 125897382, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (158592000).

125897382 is an abundant number, since it is smaller than the sum of its proper divisors (191286618).

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

125897382 is a wasteful number, since it uses less digits than its factorization.

125897382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9482 (or 9476 counting only the distinct ones).

The product of its digits is 241920, while the sum is 45.

The square root of 125897382 is about 11220.4002602403. The cubic root of 125897382 is about 501.1936574296.

The spelling of 125897382 in words is "one hundred twenty-five million, eight hundred ninety-seven thousand, three hundred eighty-two".