2153274 has 8 divisors (see below), whose sum is σ = 4306560. Its totient is φ = 717756.

The previous prime is 2153273. The next prime is 2153297. The reversal of 2153274 is 4723512.

2153274 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

2153274 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (2153273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 179434 + ... + 179445.

It is an arithmetic number, because the mean of its divisors is an integer number (538320).

2^2153274 is an apocalyptic number.

2153274 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2153274 is a wasteful number, since it uses less digits than its factorization.

2153274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 358884.

The product of its digits is 1680, while the sum is 24.

The square root of 2153274 is about 1467.4038298982. The cubic root of 2153274 is about 129.1317684886.

Adding to 2153274 its reverse (4723512), we get a palindrome (6876786).

The spelling of 2153274 in words is "two million, one hundred fifty-three thousand, two hundred seventy-four".