2133254 has 8 divisors (see below), whose sum is σ = 3212040. Its totient is φ = 1062576.

The previous prime is 2133253. The next prime is 2133277. The reversal of 2133254 is 4523312.

It is a happy number.

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

It is a d-powerful number, because it can be written as 2 + 1 + 3³ + 3⁹ + 2²¹ + 5 + 4⁷ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2133251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1319 + ... + 2450.

It is an arithmetic number, because the mean of its divisors is an integer number (401505).

2^2133254 is an apocalyptic number.

2133254 is a deficient number, since it is larger than the sum of its proper divisors (1078786).

2133254 is a wasteful number, since it uses less digits than its factorization.

2133254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4054.

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

The square root of 2133254 is about 1460.5663285178. The cubic root of 2133254 is about 128.7303221882.

Adding to 2133254 its reverse (4523312), we get a palindrome (6656566).

The spelling of 2133254 in words is "two million, one hundred thirty-three thousand, two hundred fifty-four".