9173622152 has 12 divisors (see below), whose sum is σ = 17201049495. Its totient is φ = 4586675624.

The previous prime is 9173622149. The next prime is 9173622167. The reversal of 9173622152 is 2512263719.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in only one way, i.e., 4586811076 + 4586811076 = 67726^2 + 67726^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=67726.

It is a super-2 number, since 2×9173622152² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 253973 + ... + 287835.

Almost surely, 2^9173622152 is an apocalyptic number.

It is an amenable number.

9173622152 is a deficient number, since it is larger than the sum of its proper divisors (8027427343).

9173622152 is an frugal number, since it uses more digits than its factorization.

9173622152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67732 (or 33865 counting only the distinct ones).

The product of its digits is 45360, while the sum is 38.

The square root of 9173622152 is about 95779.0277252802. The cubic root of 9173622152 is about 2093.3745954741.

The spelling of 9173622152 in words is "nine billion, one hundred seventy-three million, six hundred twenty-two thousand, one hundred fifty-two".