255292901 has 2 divisors, whose sum is σ = 255292902. Its totient is φ = 255292900.

The previous prime is 255292897. The next prime is 255292943. The reversal of 255292901 is 109292552.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 200902276 + 54390625 = 14174^2 + 7375^2 .

It is a cyclic number.

It is not a de Polignac number, because 255292901 - 2² = 255292897 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (255292001) 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 as a sum of consecutive naturals, namely, 127646450 + 127646451.

It is an arithmetic number, because the mean of its divisors is an integer number (127646451).

Almost surely, 2^255292901 is an apocalyptic number.

It is an amenable number.

255292901 is a deficient number, since it is larger than the sum of its proper divisors (1).

255292901 is an equidigital number, since it uses as much as digits as its factorization.

255292901 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16200, while the sum is 35.

The square root of 255292901 is about 15977.8878766876. The cubic root of 255292901 is about 634.3752724921.

The spelling of 255292901 in words is "two hundred fifty-five million, two hundred ninety-two thousand, nine hundred one".