9852172 has 36 divisors (see below), whose sum is σ = 19518408. Its totient is φ = 4315200.

The previous prime is 9852113. The next prime is 9852179. The reversal of 9852172 is 2712589.

It is not an unprimeable number, because it can be changed into a prime (9852179) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 42168 + ... + 42400.

It is an arithmetic number, because the mean of its divisors is an integer number (542178).

Almost surely, 2^9852172 is an apocalyptic number.

9852172 is the 2563-rd pentagonal number.

It is an amenable number.

9852172 is a deficient number, since it is larger than the sum of its proper divisors (9666236).

9852172 is a wasteful number, since it uses less digits than its factorization.

9852172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310 (or 277 counting only the distinct ones).

The product of its digits is 10080, while the sum is 34.

The square root of 9852172 is about 3138.8169745941. The cubic root of 9852172 is about 214.3765751399.

The spelling of 9852172 in words is "nine million, eight hundred fifty-two thousand, one hundred seventy-two".