2152174 has 8 divisors (see below), whose sum is σ = 3276648. Its totient is φ = 1059960.

The previous prime is 2152169. The next prime is 2152201. The reversal of 2152174 is 4712512.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7897 + ... + 8164.

It is an arithmetic number, because the mean of its divisors is an integer number (409581).

2^2152174 is an apocalyptic number.

2152174 is a deficient number, since it is larger than the sum of its proper divisors (1124474).

2152174 is a wasteful number, since it uses less digits than its factorization.

2152174 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16130.

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

The square root of 2152174 is about 1467.0289704024. The cubic root of 2152174 is about 129.1097757557.

Adding to 2152174 its reverse (4712512), we get a palindrome (6864686).

The spelling of 2152174 in words is "two million, one hundred fifty-two thousand, one hundred seventy-four".