255362377 has 2 divisors, whose sum is σ = 255362378. Its totient is φ = 255362376.

The previous prime is 255362351. The next prime is 255362417. The reversal of 255362377 is 773263552.

It is an a-pointer prime, because the next prime (255362417) can be obtained adding 255362377 to its sum of digits (40).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 241367296 + 13995081 = 15536^2 + 3741^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-255362377 is a prime.

It is a Chen prime.

It is equal to p_13956475 and since 255362377 and 13956475 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (255362677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127681188 + 127681189.

It is an arithmetic number, because the mean of its divisors is an integer number (127681189).

Almost surely, 2^255362377 is an apocalyptic number.

It is an amenable number.

255362377 is a deficient number, since it is larger than the sum of its proper divisors (1).

255362377 is an equidigital number, since it uses as much as digits as its factorization.

255362377 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 264600, while the sum is 40.

The square root of 255362377 is about 15980.0618584535. The cubic root of 255362377 is about 634.4328140568.

The spelling of 255362377 in words is "two hundred fifty-five million, three hundred sixty-two thousand, three hundred seventy-seven".