2248623 has 12 divisors (see below), whose sum is σ = 3498040. Its totient is φ = 1383696.

The previous prime is 2248591. The next prime is 2248633. The reversal of 2248623 is 3268422.

It is not a de Polignac number, because 2248623 - 2⁵ = 2248591 is a prime.

It is a super-2 number, since 2×2248623² = 10112610792258, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2248633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9493 + ... + 9726.

2^2248623 is an apocalyptic number.

2248623 is a deficient number, since it is larger than the sum of its proper divisors (1249417).

2248623 is a wasteful number, since it uses less digits than its factorization.

2248623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19238 (or 19235 counting only the distinct ones).

The product of its digits is 4608, while the sum is 27.

The square root of 2248623 is about 1499.5409297515. The cubic root of 2248623 is about 131.0103326931.

The spelling of 2248623 in words is "two million, two hundred forty-eight thousand, six hundred twenty-three".