125425006 has 12 divisors (see below), whose sum is σ = 218854008. Its totient is φ = 53753532.

The previous prime is 125424989. The next prime is 125425009. The reversal of 125425006 is 600524521.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125425009) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 639826 + ... + 640021.

It is an arithmetic number, because the mean of its divisors is an integer number (18237834).

Almost surely, 2^125425006 is an apocalyptic number.

125425006 is a deficient number, since it is larger than the sum of its proper divisors (93429002).

125425006 is a wasteful number, since it uses less digits than its factorization.

125425006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1279863 (or 1279856 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 125425006 is about 11199.3306049960. The cubic root of 125425006 is about 500.5660336367.

Adding to 125425006 its reverse (600524521), we get a palindrome (725949527).

The spelling of 125425006 in words is "one hundred twenty-five million, four hundred twenty-five thousand, six".