347277225 has 12 divisors (see below), whose sum is σ = 574165136. Its totient is φ = 185214480.

The previous prime is 347277223. The next prime is 347277251. The reversal of 347277225 is 522772743.

It is not a de Polignac number, because 347277225 - 2¹ = 347277223 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (347277223) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2315107 + ... + 2315256.

Almost surely, 2^347277225 is an apocalyptic number.

It is an amenable number.

347277225 is a deficient number, since it is larger than the sum of its proper divisors (226887911).

347277225 is a wasteful number, since it uses less digits than its factorization.

347277225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4630376 (or 4630371 counting only the distinct ones).

The product of its digits is 164640, while the sum is 39.

The square root of 347277225 is about 18635.3756334558. The cubic root of 347277225 is about 702.8976653702.

The spelling of 347277225 in words is "three hundred forty-seven million, two hundred seventy-seven thousand, two hundred twenty-five".