247000229085 has 32 divisors (see below), whose sum is σ = 413916168960. Its totient is φ = 125537443328.

The previous prime is 247000229057. The next prime is 247000229089. The reversal of 247000229085 is 580922000742.

247000229085 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 247000229085 - 2¹⁷ = 247000098013 is a prime.

It is a super-2 number, since 2×247000229085² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (247000229089) 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 31 ways as a sum of consecutive naturals, for example, 1237944 + ... + 1423553.

It is an arithmetic number, because the mean of its divisors is an integer number (12934880280).

Almost surely, 2^247000229085 is an apocalyptic number.

It is an amenable number.

247000229085 is a deficient number, since it is larger than the sum of its proper divisors (166915939875).

247000229085 is a wasteful number, since it uses less digits than its factorization.

247000229085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2661797.

The product of its (nonzero) digits is 80640, while the sum is 39.

The spelling of 247000229085 in words is "two hundred forty-seven billion, two hundred twenty-nine thousand, eighty-five".