2228253 has 8 divisors (see below), whose sum is σ = 3021600. Its totient is φ = 1460208.

The previous prime is 2228243. The next prime is 2228299. The reversal of 2228253 is 3528222.

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

It is not a de Polignac number, because 2228253 - 2⁵ = 2228221 is a prime.

It is a super-3 number, since 3×2228253³ = 33190573331125050831, which contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an Ulam number.

2228253 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2228243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6118 + ... + 6471.

It is an arithmetic number, because the mean of its divisors is an integer number (377700).

2^2228253 is an apocalyptic number.

It is an amenable number.

2228253 is a deficient number, since it is larger than the sum of its proper divisors (793347).

2228253 is a wasteful number, since it uses less digits than its factorization.

2228253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12651.

The product of its digits is 1920, while the sum is 24.

The square root of 2228253 is about 1492.7333988358. The cubic root of 2228253 is about 130.6135298949.

The spelling of 2228253 in words is "two million, two hundred twenty-eight thousand, two hundred fifty-three".