7422043 has 4 divisors (see below), whose sum is σ = 7428160. Its totient is φ = 7415928.

The previous prime is 7422017. The next prime is 7422049. The reversal of 7422043 is 3402247.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 3402247 = 937 ⋅3631.

It is a cyclic number.

It is not a de Polignac number, because 7422043 - 2⁵ = 7422011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7422049) 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, 555 + ... + 3892.

It is an arithmetic number, because the mean of its divisors is an integer number (1857040).

Almost surely, 2^7422043 is an apocalyptic number.

7422043 is a deficient number, since it is larger than the sum of its proper divisors (6117).

7422043 is a wasteful number, since it uses less digits than its factorization.

7422043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6116.

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

The square root of 7422043 is about 2724.3426730131. The cubic root of 7422043 is about 195.0628156166.

The spelling of 7422043 in words is "seven million, four hundred twenty-two thousand, forty-three".