526042267 has 2 divisors, whose sum is σ = 526042268. Its totient is φ = 526042266.

The previous prime is 526042247. The next prime is 526042301. The reversal of 526042267 is 762240625.

It is an a-pointer prime, because the next prime (526042301) can be obtained adding 526042267 to its sum of digits (34).

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-526042267 is a prime.

It is not a weakly prime, because it can be changed into another prime (526042217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 263021133 + 263021134.

It is an arithmetic number, because the mean of its divisors is an integer number (263021134).

Almost surely, 2^526042267 is an apocalyptic number.

526042267 is a deficient number, since it is larger than the sum of its proper divisors (1).

526042267 is an equidigital number, since it uses as much as digits as its factorization.

526042267 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40320, while the sum is 34.

The square root of 526042267 is about 22935.6113282380. The cubic root of 526042267 is about 807.2478188328.

The spelling of 526042267 in words is "five hundred twenty-six million, forty-two thousand, two hundred sixty-seven".