255201347 has 4 divisors (see below), whose sum is σ = 257459880. Its totient is φ = 252942816.

The previous prime is 255201341. The next prime is 255201367. The reversal of 255201347 is 743102552.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 255201347 - 2⁶ = 255201283 is a prime.

It is a super-2 number, since 2×255201347² = 130255455021228818, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (255201341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1129097 + ... + 1129322.

It is an arithmetic number, because the mean of its divisors is an integer number (64364970).

Almost surely, 2^255201347 is an apocalyptic number.

255201347 is a deficient number, since it is larger than the sum of its proper divisors (2258533).

255201347 is a wasteful number, since it uses less digits than its factorization.

255201347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2258532.

The product of its (nonzero) digits is 8400, while the sum is 29.

The square root of 255201347 is about 15975.0225977931. The cubic root of 255201347 is about 634.2994294928.

Adding to 255201347 its reverse (743102552), we get a palindrome (998303899).

The spelling of 255201347 in words is "two hundred fifty-five million, two hundred one thousand, three hundred forty-seven".