730004371 has 2 divisors, whose sum is σ = 730004372. Its totient is φ = 730004370.

The previous prime is 730004357. The next prime is 730004381. The reversal of 730004371 is 173400037.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 730004371 - 2⁷ = 730004243 is a prime.

It is not a weakly prime, because it can be changed into another prime (730004381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 365002185 + 365002186.

It is an arithmetic number, because the mean of its divisors is an integer number (365002186).

Almost surely, 2^730004371 is an apocalyptic number.

730004371 is a deficient number, since it is larger than the sum of its proper divisors (1).

730004371 is an equidigital number, since it uses as much as digits as its factorization.

730004371 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1764, while the sum is 25.

The square root of 730004371 is about 27018.5930610756. The cubic root of 730004371 is about 900.4131317281.

The spelling of 730004371 in words is "seven hundred thirty million, four thousand, three hundred seventy-one".