312343125 has 80 divisors (see below), whose sum is σ = 566818560. Its totient is φ = 152320000.

The previous prime is 312343121. The next prime is 312343127. The reversal of 312343125 is 521343213.

It is not a de Polignac number, because 312343125 - 2² = 312343121 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 312343095 and 312343104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312343121) by changing a digit.

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 79 ways as a sum of consecutive naturals, for example, 1306756 + ... + 1306994.

It is an arithmetic number, because the mean of its divisors is an integer number (7085232).

Almost surely, 2^312343125 is an apocalyptic number.

It is an amenable number.

312343125 is a deficient number, since it is larger than the sum of its proper divisors (254475435).

312343125 is a wasteful number, since it uses less digits than its factorization.

312343125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320 (or 305 counting only the distinct ones).

The product of its digits is 2160, while the sum is 24.

The square root of 312343125 is about 17673.2318776165. The cubic root of 312343125 is about 678.4908320052.

Adding to 312343125 its reverse (521343213), we get a palindrome (833686338).

The spelling of 312343125 in words is "three hundred twelve million, three hundred forty-three thousand, one hundred twenty-five".