314637225 has 24 divisors (see below), whose sum is σ = 594515520. Its totient is φ = 143833920.

The previous prime is 314637221. The next prime is 314637229. The reversal of 314637225 is 522736413.

It is an interprime number because it is at equal distance from previous prime (314637221) and next prime (314637229).

It is not a de Polignac number, because 314637225 - 2² = 314637221 is a prime.

It is not an unprimeable number, because it can be changed into a prime (314637221) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 299130 + ... + 300179.

It is an arithmetic number, because the mean of its divisors is an integer number (24771480).

Almost surely, 2^314637225 is an apocalyptic number.

314637225 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

314637225 is a deficient number, since it is larger than the sum of its proper divisors (279878295).

314637225 is a wasteful number, since it uses less digits than its factorization.

314637225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 599329 (or 599324 counting only the distinct ones).

The product of its digits is 30240, while the sum is 33.

The square root of 314637225 is about 17738.0163772616. The cubic root of 314637225 is about 680.1479097225.

The spelling of 314637225 in words is "three hundred fourteen million, six hundred thirty-seven thousand, two hundred twenty-five".