9247009247 has 16 divisors (see below), whose sum is σ = 10681802304. Its totient is φ = 7840800000.

The previous prime is 9247009199. The next prime is 9247009249. The reversal of 9247009247 is 7429007429.

It is a cyclic number.

It is not a de Polignac number, because 9247009247 - 2⁶ = 9247009183 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 9247009198 and 9247009207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9247009249) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 928997 + ... + 938897.

It is an arithmetic number, because the mean of its divisors is an integer number (667612644).

Almost surely, 2^9247009247 is an apocalyptic number.

9247009247 is a deficient number, since it is larger than the sum of its proper divisors (1434793057).

9247009247 is a wasteful number, since it uses less digits than its factorization.

9247009247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11330.

The product of its (nonzero) digits is 254016, while the sum is 44.

The square root of 9247009247 is about 96161.3708668923. The cubic root of 9247009247 is about 2098.9419649073.

It can be divided in two parts, 924700 and 9247, that multiplied together give a square (8550700900 = 92470²).

The spelling of 9247009247 in words is "nine billion, two hundred forty-seven million, nine thousand, two hundred forty-seven".