4152172 has 6 divisors (see below), whose sum is σ = 7266308. Its totient is φ = 2076084.

The previous prime is 4152157. The next prime is 4152217. The reversal of 4152172 is 2712514.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 519018 + ... + 519025.

Almost surely, 2^4152172 is an apocalyptic number.

It is an amenable number.

4152172 is a deficient number, since it is larger than the sum of its proper divisors (3114136).

4152172 is a wasteful number, since it uses less digits than its factorization.

4152172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1038047 (or 1038045 counting only the distinct ones).

The product of its digits is 560, while the sum is 22.

The square root of 4152172 is about 2037.6879054458. The cubic root of 4152172 is about 160.7280880233.

Adding to 4152172 its reverse (2712514), we get a palindrome (6864686).

The spelling of 4152172 in words is "four million, one hundred fifty-two thousand, one hundred seventy-two".