626235125 has 8 divisors (see below), whose sum is σ = 781541592. Its totient is φ = 500988000.

The previous prime is 626235109. The next prime is 626235143. The reversal of 626235125 is 521532626.

It can be written as a sum of positive squares in 4 ways, for example, as 935089 + 625300036 = 967^2 + 25006^2 .

It is not a de Polignac number, because 626235125 - 2⁴ = 626235109 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 626235091 and 626235100.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2504816 + ... + 2505065.

It is an arithmetic number, because the mean of its divisors is an integer number (97692699).

Almost surely, 2^626235125 is an apocalyptic number.

It is an amenable number.

626235125 is a deficient number, since it is larger than the sum of its proper divisors (155306467).

626235125 is an equidigital number, since it uses as much as digits as its factorization.

626235125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5009896 (or 5009886 counting only the distinct ones).

The product of its digits is 21600, while the sum is 32.

The square root of 626235125 is about 25024.6903077740. The cubic root of 626235125 is about 855.5508118182.

The spelling of 626235125 in words is "six hundred twenty-six million, two hundred thirty-five thousand, one hundred twenty-five".