255000007 has 8 divisors (see below), whose sum is σ = 268623360. Its totient is φ = 241396920.

The previous prime is 255000001. The next prime is 255000043. The reversal of 255000007 is 700000552.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 255000007 - 2⁷ = 254999879 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255000001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25578 + ... + 34120.

It is an arithmetic number, because the mean of its divisors is an integer number (33577920).

Almost surely, 2^255000007 is an apocalyptic number.

255000007 is a deficient number, since it is larger than the sum of its proper divisors (13623353).

255000007 is a wasteful number, since it uses less digits than its factorization.

255000007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10133.

The product of its (nonzero) digits is 350, while the sum is 19.

The square root of 255000007 is about 15968.7196418498. The cubic root of 255000007 is about 634.1325763410.

Adding to 255000007 its reverse (700000552), we get a palindrome (955000559).

The spelling of 255000007 in words is "two hundred fifty-five million, seven", and thus it is an aban number.