316020125 has 8 divisors (see below), whose sum is σ = 394393272. Its totient is φ = 252816000.

The previous prime is 316020121. The next prime is 316020127. The reversal of 316020125 is 521020613.

It can be written as a sum of positive squares in 4 ways, for example, as 67453369 + 248566756 = 8213^2 + 15766^2 .

It is not a de Polignac number, because 316020125 - 2² = 316020121 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 = 316020097 and 316020106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (316020121) 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, 1263956 + ... + 1264205.

It is an arithmetic number, because the mean of its divisors is an integer number (49299159).

Almost surely, 2^316020125 is an apocalyptic number.

It is an amenable number.

316020125 is a deficient number, since it is larger than the sum of its proper divisors (78373147).

316020125 is an equidigital number, since it uses as much as digits as its factorization.

316020125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2528176 (or 2528166 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 316020125 is about 17776.9548854690. The cubic root of 316020125 is about 681.1429200719.

Adding to 316020125 its reverse (521020613), we get a palindrome (837040738).

The spelling of 316020125 in words is "three hundred sixteen million, twenty thousand, one hundred twenty-five".