730274323 has 2 divisors, whose sum is σ = 730274324. Its totient is φ = 730274322.

The previous prime is 730274273. The next prime is 730274327. The reversal of 730274323 is 323472037.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-730274323 is a prime.

It is not a weakly prime, because it can be changed into another prime (730274327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 365137161 + 365137162.

It is an arithmetic number, because the mean of its divisors is an integer number (365137162).

Almost surely, 2^730274323 is an apocalyptic number.

730274323 is a deficient number, since it is larger than the sum of its proper divisors (1).

730274323 is an equidigital number, since it uses as much as digits as its factorization.

730274323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21168, while the sum is 31.

The square root of 730274323 is about 27023.5882702501. The cubic root of 730274323 is about 900.5241074883.

The spelling of 730274323 in words is "seven hundred thirty million, two hundred seventy-four thousand, three hundred twenty-three".