125003006 has 16 divisors (see below), whose sum is σ = 199584000. Its totient is φ = 58513920.

The previous prime is 125003003. The next prime is 125003017. The reversal of 125003006 is 600300521.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125003003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3131 + ... + 16118.

It is an arithmetic number, because the mean of its divisors is an integer number (12474000).

Almost surely, 2^125003006 is an apocalyptic number.

125003006 is a deficient number, since it is larger than the sum of its proper divisors (74580994).

125003006 is a wasteful number, since it uses less digits than its factorization.

125003006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19459.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 125003006 is about 11180.4743190976. The cubic root of 125003006 is about 500.0040079679.

Adding to 125003006 its reverse (600300521), we get a palindrome (725303527).

The spelling of 125003006 in words is "one hundred twenty-five million, three thousand, six".