125044007 has 8 divisors (see below), whose sum is σ = 136918272. Its totient is φ = 113254200.

The previous prime is 125044001. The next prime is 125044033. The reversal of 125044007 is 700440521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 125044007 - 2⁴ = 125043991 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125044001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17993 + ... + 23954.

It is an arithmetic number, because the mean of its divisors is an integer number (17114784).

Almost surely, 2^125044007 is an apocalyptic number.

125044007 is a deficient number, since it is larger than the sum of its proper divisors (11874265).

125044007 is a wasteful number, since it uses less digits than its factorization.

125044007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42229.

The product of its (nonzero) digits is 1120, while the sum is 23.

The square root of 125044007 is about 11182.3077671829. The cubic root of 125044007 is about 500.0586691156.

Adding to 125044007 its reverse (700440521), we get a palindrome (825484528).

The spelling of 125044007 in words is "one hundred twenty-five million, forty-four thousand, seven".