255371259 has 16 divisors (see below), whose sum is σ = 400022784. Its totient is φ = 142864800.

The previous prime is 255371243. The next prime is 255371287. The reversal of 255371259 is 952173552.

It is not a de Polignac number, because 255371259 - 2⁴ = 255371243 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (255371239) 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 15 ways as a sum of consecutive naturals, for example, 297207 + ... + 298064.

It is an arithmetic number, because the mean of its divisors is an integer number (25001424).

Almost surely, 2^255371259 is an apocalyptic number.

255371259 is a deficient number, since it is larger than the sum of its proper divisors (144651525).

255371259 is a wasteful number, since it uses less digits than its factorization.

255371259 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 595298.

The product of its digits is 94500, while the sum is 39.

The square root of 255371259 is about 15980.3397648486. The cubic root of 255371259 is about 634.4401695738.

It can be divided in two parts, 25537 and 1259, that added together give a triangular number (26796 = T₂₃₁).

The spelling of 255371259 in words is "two hundred fifty-five million, three hundred seventy-one thousand, two hundred fifty-nine".