2253206 has 8 divisors (see below), whose sum is σ = 3411720. Its totient is φ = 1115968.

The previous prime is 2253203. The next prime is 2253221. The reversal of 2253206 is 6023522.

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 not an unprimeable number, because it can be changed into a prime (2253203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5051 + ... + 5478.

It is an arithmetic number, because the mean of its divisors is an integer number (426465).

2^2253206 is an apocalyptic number.

2253206 is a deficient number, since it is larger than the sum of its proper divisors (1158514).

2253206 is a wasteful number, since it uses less digits than its factorization.

2253206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10638.

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

The square root of 2253206 is about 1501.0682862548. The cubic root of 2253206 is about 131.0992779281.

Adding to 2253206 its reverse (6023522), we get a palindrome (8276728).

The spelling of 2253206 in words is "two million, two hundred fifty-three thousand, two hundred six".