2152334 has 4 divisors (see below), whose sum is σ = 3228504. Its totient is φ = 1076166.

The previous prime is 2152321. The next prime is 2152343. The reversal of 2152334 is 4332512.

It is a happy number.

2152334 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 538082 + ... + 538085.

It is an arithmetic number, because the mean of its divisors is an integer number (807126).

2^2152334 is an apocalyptic number.

2152334 is a deficient number, since it is larger than the sum of its proper divisors (1076170).

2152334 is a wasteful number, since it uses less digits than its factorization.

2152334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1076169.

The product of its digits is 720, while the sum is 20.

The square root of 2152334 is about 1467.0835013727. The cubic root of 2152334 is about 129.1129751643.

Adding to 2152334 its reverse (4332512), we get a palindrome (6484846).

The spelling of 2152334 in words is "two million, one hundred fifty-two thousand, three hundred thirty-four".