526499047 has 2 divisors, whose sum is σ = 526499048. Its totient is φ = 526499046.

The previous prime is 526499041. The next prime is 526499093. The reversal of 526499047 is 740994625.

It is an a-pointer prime, because the next prime (526499093) can be obtained adding 526499047 to its sum of digits (46).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 526499047 - 2⁷ = 526498919 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 526498988 and 526499006.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (526499041) 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, 263249523 + 263249524.

It is an arithmetic number, because the mean of its divisors is an integer number (263249524).

Almost surely, 2^526499047 is an apocalyptic number.

526499047 is a deficient number, since it is larger than the sum of its proper divisors (1).

526499047 is an equidigital number, since it uses as much as digits as its factorization.

526499047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 544320, while the sum is 46.

The square root of 526499047 is about 22945.5670446385. The cubic root of 526499047 is about 807.4814046142.

The spelling of 526499047 in words is "five hundred twenty-six million, four hundred ninety-nine thousand, forty-seven".