314523225 has 18 divisors (see below), whose sum is σ = 563346446. Its totient is φ = 167745600.

The previous prime is 314523221. The next prime is 314523233. The reversal of 314523225 is 522325413.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 2082249 + 312440976 = 1443^2 + 17676^2 .

It is not a de Polignac number, because 314523225 - 2² = 314523221 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (314523221) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 698716 + ... + 699165.

Almost surely, 2^314523225 is an apocalyptic number.

It is an amenable number.

314523225 is a deficient number, since it is larger than the sum of its proper divisors (248823221).

314523225 is a wasteful number, since it uses less digits than its factorization.

314523225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1397897 (or 1397889 counting only the distinct ones).

The product of its digits is 7200, while the sum is 27.

The square root of 314523225 is about 17734.8026490288. The cubic root of 314523225 is about 680.0657556078.

Adding to 314523225 its reverse (522325413), we get a palindrome (836848638).

The spelling of 314523225 in words is "three hundred fourteen million, five hundred twenty-three thousand, two hundred twenty-five".