7442983 has 2 divisors, whose sum is σ = 7442984. Its totient is φ = 7442982.

The previous prime is 7442969. The next prime is 7442987. The reversal of 7442983 is 3892447.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 7442983 - 2⁵ = 7442951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7442987) 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, 3721491 + 3721492.

It is an arithmetic number, because the mean of its divisors is an integer number (3721492).

Almost surely, 2^7442983 is an apocalyptic number.

7442983 is a deficient number, since it is larger than the sum of its proper divisors (1).

7442983 is an equidigital number, since it uses as much as digits as its factorization.

7442983 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 48384, while the sum is 37.

The square root of 7442983 is about 2728.1830950286. The cubic root of 7442983 is about 195.2460886060.

The spelling of 7442983 in words is "seven million, four hundred forty-two thousand, nine hundred eighty-three".