529071047 has 8 divisors (see below), whose sum is σ = 554031744. Its totient is φ = 504273528.

The previous prime is 529071031. The next prime is 529071071. The reversal of 529071047 is 740170925.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 529071047 - 2⁴ = 529071031 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 529070998 and 529071016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (529071007) 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 in 7 ways as a sum of consecutive naturals, for example, 34133 + ... + 47150.

It is an arithmetic number, because the mean of its divisors is an integer number (69253968).

Almost surely, 2^529071047 is an apocalyptic number.

529071047 is a deficient number, since it is larger than the sum of its proper divisors (24960697).

529071047 is a wasteful number, since it uses less digits than its factorization.

529071047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81589.

The product of its (nonzero) digits is 17640, while the sum is 35.

The square root of 529071047 is about 23001.5444481452. The cubic root of 529071047 is about 808.7941448575.

Subtracting 529071047 from its reverse (740170925), we obtain a triangular number (211099878 = T₂₀₅₄₇).

The spelling of 529071047 in words is "five hundred twenty-nine million, seventy-one thousand, forty-seven".