262791283 has 2 divisors, whose sum is σ = 262791284. Its totient is φ = 262791282.

The previous prime is 262791271. The next prime is 262791323. The reversal of 262791283 is 382197262.

It is an a-pointer prime, because the next prime (262791323) can be obtained adding 262791283 to its sum of digits (40).

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-262791283 is a prime.

It is not a weakly prime, because it can be changed into another prime (262791383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 131395641 + 131395642.

It is an arithmetic number, because the mean of its divisors is an integer number (131395642).

Almost surely, 2^262791283 is an apocalyptic number.

262791283 is a deficient number, since it is larger than the sum of its proper divisors (1).

262791283 is an equidigital number, since it uses as much as digits as its factorization.

262791283 is an evil number, because the sum of its binary digits is even.

The product of its digits is 72576, while the sum is 40.

The square root of 262791283 is about 16210.8384422275. The cubic root of 262791283 is about 640.5263272908.

The spelling of 262791283 in words is "two hundred sixty-two million, seven hundred ninety-one thousand, two hundred eighty-three".