2270253 has 8 divisors (see below), whose sum is σ = 3186400. Its totient is φ = 1433808.

The previous prime is 2270251. The next prime is 2270263. The reversal of 2270253 is 3520722.

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

It is not a de Polignac number, because 2270253 - 2¹ = 2270251 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2270251) 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, 19858 + ... + 19971.

It is an arithmetic number, because the mean of its divisors is an integer number (398300).

2^2270253 is an apocalyptic number.

It is an amenable number.

2270253 is a deficient number, since it is larger than the sum of its proper divisors (916147).

2270253 is a wasteful number, since it uses less digits than its factorization.

2270253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39851.

The product of its (nonzero) digits is 840, while the sum is 21.

The square root of 2270253 is about 1506.7358759915. The cubic root of 2270253 is about 131.4290653393.

Adding to 2270253 its reverse (3520722), we get a palindrome (5790975).

The spelling of 2270253 in words is "two million, two hundred seventy thousand, two hundred fifty-three".