7442023 has 2 divisors, whose sum is σ = 7442024. Its totient is φ = 7442022.

The previous prime is 7441999. The next prime is 7442047. The reversal of 7442023 is 3202447.

It is a balanced prime because it is at equal distance from previous prime (7441999) and next prime (7442047).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7442023 is a prime.

It is a zygodrome in base 2.

It is a junction number, because it is equal to n+sod(n) for n = 7441985 and 7442003.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7442093) 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 as a sum of consecutive naturals, namely, 3721011 + 3721012.

It is an arithmetic number, because the mean of its divisors is an integer number (3721012).

Almost surely, 2^7442023 is an apocalyptic number.

7442023 is a deficient number, since it is larger than the sum of its proper divisors (1).

7442023 is an equidigital number, since it uses as much as digits as its factorization.

7442023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1344, while the sum is 22.

The square root of 7442023 is about 2728.0071480845. The cubic root of 7442023 is about 195.2376939295.

The spelling of 7442023 in words is "seven million, four hundred forty-two thousand, twenty-three".