125401325 has 48 divisors (see below), whose sum is σ = 185238144. Its totient is φ = 82425600.

The previous prime is 125401321. The next prime is 125401327. The reversal of 125401325 is 523104521.

It is not a de Polignac number, because 125401325 - 2² = 125401321 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 125401325.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125401321) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 692735 + ... + 692915.

It is an arithmetic number, because the mean of its divisors is an integer number (3859128).

Almost surely, 2^125401325 is an apocalyptic number.

It is an amenable number.

125401325 is a deficient number, since it is larger than the sum of its proper divisors (59836819).

125401325 is a wasteful number, since it uses less digits than its factorization.

125401325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342 (or 337 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 125401325 is about 11198.2733043983. The cubic root of 125401325 is about 500.5345283552.

Adding to 125401325 its reverse (523104521), we get a palindrome (648505846).

The spelling of 125401325 in words is "one hundred twenty-five million, four hundred one thousand, three hundred twenty-five".