7422473 has 2 divisors, whose sum is σ = 7422474. Its totient is φ = 7422472.

The previous prime is 7422469. The next prime is 7422479. The reversal of 7422473 is 3742247.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7414729 + 7744 = 2723^2 + 88^2 .

It is a cyclic number.

It is not a de Polignac number, because 7422473 - 2² = 7422469 is a prime.

It is a d-powerful number, because it can be written as 7⁷ + 4¹⁰ + 2¹³ + 2¹⁹ + 4¹¹ + 7⁷ + 3³ .

It is not a weakly prime, because it can be changed into another prime (7422479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3711236 + 3711237.

It is an arithmetic number, because the mean of its divisors is an integer number (3711237).

Almost surely, 2^7422473 is an apocalyptic number.

It is an amenable number.

7422473 is a deficient number, since it is larger than the sum of its proper divisors (1).

7422473 is an equidigital number, since it uses as much as digits as its factorization.

7422473 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9408, while the sum is 29.

The square root of 7422473 is about 2724.4215899893. The cubic root of 7422473 is about 195.0665825664.

The spelling of 7422473 in words is "seven million, four hundred twenty-two thousand, four hundred seventy-three".