7243023 has 4 divisors (see below), whose sum is σ = 9657368. Its totient is φ = 4828680.

The previous prime is 7243021. The next prime is 7243109. The reversal of 7243023 is 3203427.

It is a happy number.

7243023 is digitally balanced in base 4, 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.

It is not a de Polignac number, because 7243023 - 2¹ = 7243021 is a prime.

It is a super-2 number, since 2×7243023² = 104922764357058, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7243021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1207168 + ... + 1207173.

It is an arithmetic number, because the mean of its divisors is an integer number (2414342).

Almost surely, 2^7243023 is an apocalyptic number.

7243023 is a deficient number, since it is larger than the sum of its proper divisors (2414345).

7243023 is a wasteful number, since it uses less digits than its factorization.

7243023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2414344.

The product of its (nonzero) digits is 1008, while the sum is 21.

The square root of 7243023 is about 2691.2864953401. The cubic root of 7243023 is about 193.4817268030.

The spelling of 7243023 in words is "seven million, two hundred forty-three thousand, twenty-three".