2233145 has 8 divisors (see below), whose sum is σ = 2772360. Its totient is φ = 1724800.

The previous prime is 2233129. The next prime is 2233183. The reversal of 2233145 is 5413322.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 896809 + 1336336 = 947^2 + 1156^2 .

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

It is not a de Polignac number, because 2233145 - 2⁴ = 2233129 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7556 + ... + 7845.

It is an arithmetic number, because the mean of its divisors is an integer number (346545).

2^2233145 is an apocalyptic number.

It is an amenable number.

2233145 is a deficient number, since it is larger than the sum of its proper divisors (539215).

2233145 is a wasteful number, since it uses less digits than its factorization.

2233145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15435.

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

The square root of 2233145 is about 1494.3711051810. The cubic root of 2233145 is about 130.7090448352.

Adding to 2233145 its reverse (5413322), we get a palindrome (7646467).

The spelling of 2233145 in words is "two million, two hundred thirty-three thousand, one hundred forty-five".