7404073 has 2 divisors, whose sum is σ = 7404074. Its totient is φ = 7404072.

The previous prime is 7404037. The next prime is 7404083. The reversal of 7404073 is 3704047.

It is a happy number.

Together with previous prime (7404037) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4210704 + 3193369 = 2052^2 + 1787^2 .

It is a cyclic number.

It is not a de Polignac number, because 7404073 - 2¹⁷ = 7273001 is a prime.

It is not a weakly prime, because it can be changed into another prime (7404083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3702036 + 3702037.

It is an arithmetic number, because the mean of its divisors is an integer number (3702037).

Almost surely, 2^7404073 is an apocalyptic number.

It is an amenable number.

7404073 is a deficient number, since it is larger than the sum of its proper divisors (1).

7404073 is an equidigital number, since it uses as much as digits as its factorization.

7404073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2352, while the sum is 25.

The square root of 7404073 is about 2721.0426310516. The cubic root of 7404073 is about 194.9052618917.

The spelling of 7404073 in words is "seven million, four hundred four thousand, seventy-three".