9654867223 has 2 divisors, whose sum is σ = 9654867224. Its totient is φ = 9654867222.

The previous prime is 9654867217. The next prime is 9654867241. The reversal of 9654867223 is 3227684569.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 9654867223 - 2¹³ = 9654859031 is a prime.

It is a super-2 number, since 2×9654867223² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9654867623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4827433611 + 4827433612.

It is an arithmetic number, because the mean of its divisors is an integer number (4827433612).

Almost surely, 2^9654867223 is an apocalyptic number.

9654867223 is a deficient number, since it is larger than the sum of its proper divisors (1).

9654867223 is an equidigital number, since it uses as much as digits as its factorization.

9654867223 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4354560, while the sum is 52.

The square root of 9654867223 is about 98259.1839117342. The cubic root of 9654867223 is about 2129.3584160218.

The spelling of 9654867223 in words is "nine billion, six hundred fifty-four million, eight hundred sixty-seven thousand, two hundred twenty-three".