255007671 has 4 divisors (see below), whose sum is σ = 340010232. Its totient is φ = 170005112.

The previous prime is 255007661. The next prime is 255007679. The reversal of 255007671 is 176700552.

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

It is a cyclic number.

It is not a de Polignac number, because 255007671 - 2⁵ = 255007639 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255007679) 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, 42501276 + ... + 42501281.

It is an arithmetic number, because the mean of its divisors is an integer number (85002558).

Almost surely, 2^255007671 is an apocalyptic number.

255007671 is a deficient number, since it is larger than the sum of its proper divisors (85002561).

255007671 is an equidigital number, since it uses as much as digits as its factorization.

255007671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85002560.

The product of its (nonzero) digits is 14700, while the sum is 33.

The square root of 255007671 is about 15968.9596091918. The cubic root of 255007671 is about 634.1389292080.

The spelling of 255007671 in words is "two hundred fifty-five million, seven thousand, six hundred seventy-one".