2238453 has 12 divisors (see below), whose sum is σ = 3695328. Its totient is φ = 1279080.

The previous prime is 2238421. The next prime is 2238473. The reversal of 2238453 is 3548322.

2238453 is digitally balanced in base 8, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2238453 - 2⁵ = 2238421 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a d-powerful number, because it can be written as 2¹⁶ + 2²¹ + 3⁵ + 8² + 4⁷ + 5² + 3¹⁰ .

2238453 is strictly pandigital in base 8.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2238413) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17703 + ... + 17828.

It is an arithmetic number, because the mean of its divisors is an integer number (307944).

2^2238453 is an apocalyptic number.

It is an amenable number.

2238453 is a deficient number, since it is larger than the sum of its proper divisors (1456875).

2238453 is a wasteful number, since it uses less digits than its factorization.

2238453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35544 (or 35541 counting only the distinct ones).

The product of its digits is 5760, while the sum is 27.

The square root of 2238453 is about 1496.1460490206. The cubic root of 2238453 is about 130.8125244018.

The spelling of 2238453 in words is "two million, two hundred thirty-eight thousand, four hundred fifty-three".