9487573229 has 2 divisors, whose sum is σ = 9487573230. Its totient is φ = 9487573228.

The previous prime is 9487573211. The next prime is 9487573237. The reversal of 9487573229 is 9223757849.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5339955625 + 4147617604 = 73075^2 + 64402^2 .

It is a cyclic number.

It is not a de Polignac number, because 9487573229 - 2²⁸ = 9219137773 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9487573289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4743786614 + 4743786615.

It is an arithmetic number, because the mean of its divisors is an integer number (4743786615).

Almost surely, 2^9487573229 is an apocalyptic number.

It is an amenable number.

9487573229 is a deficient number, since it is larger than the sum of its proper divisors (1).

9487573229 is an equidigital number, since it uses as much as digits as its factorization.

9487573229 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7620480, while the sum is 56.

The square root of 9487573229 is about 97404.1745973960. The cubic root of 9487573229 is about 2116.9879223416.

The spelling of 9487573229 in words is "nine billion, four hundred eighty-seven million, five hundred seventy-three thousand, two hundred twenty-nine".