2247023 has 4 divisors (see below), whose sum is σ = 2294880. Its totient is φ = 2199168.

The previous prime is 2247019. The next prime is 2247029. The reversal of 2247023 is 3207422.

It is a happy number.

2247023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3207422 = 2 ⋅1603711.

It is a cyclic number.

It is not a de Polignac number, because 2247023 - 2² = 2247019 is a prime.

It is a super-2 number, since 2×2247023² = 10098224725058, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2246986 and 2247004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2247029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23858 + ... + 23951.

It is an arithmetic number, because the mean of its divisors is an integer number (573720).

2^2247023 is an apocalyptic number.

2247023 is a deficient number, since it is larger than the sum of its proper divisors (47857).

2247023 is an equidigital number, since it uses as much as digits as its factorization.

2247023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47856.

The product of its (nonzero) digits is 672, while the sum is 20.

The square root of 2247023 is about 1499.0073382075. The cubic root of 2247023 is about 130.9792520022.

The spelling of 2247023 in words is "two million, two hundred forty-seven thousand, twenty-three".