7242023 has 2 divisors, whose sum is σ = 7242024. Its totient is φ = 7242022.

The previous prime is 7242007. The next prime is 7242029. The reversal of 7242023 is 3202427.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 7242023 - 2⁴ = 7242007 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7241986 and 7242004.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7242029) 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 as a sum of consecutive naturals, namely, 3621011 + 3621012.

It is an arithmetic number, because the mean of its divisors is an integer number (3621012).

Almost surely, 2^7242023 is an apocalyptic number.

7242023 is a deficient number, since it is larger than the sum of its proper divisors (1).

7242023 is an equidigital number, since it uses as much as digits as its factorization.

7242023 is an odious number, because the sum of its binary digits is odd.

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

The square root of 7242023 is about 2691.1007041729. The cubic root of 7242023 is about 193.4728221126.

The spelling of 7242023 in words is "seven million, two hundred forty-two thousand, twenty-three".