730807093 has 2 divisors, whose sum is σ = 730807094. Its totient is φ = 730807092.

The previous prime is 730807069. The next prime is 730807141. The reversal of 730807093 is 390708037.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 637916049 + 92891044 = 25257^2 + 9638^2 .

It is a cyclic number.

It is not a de Polignac number, because 730807093 - 2⁵ = 730807061 is a prime.

It is a super-2 number, since 2×730807093² = 1068158014358221298, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (730807193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 365403546 + 365403547.

It is an arithmetic number, because the mean of its divisors is an integer number (365403547).

Almost surely, 2^730807093 is an apocalyptic number.

It is an amenable number.

730807093 is a deficient number, since it is larger than the sum of its proper divisors (1).

730807093 is an equidigital number, since it uses as much as digits as its factorization.

730807093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31752, while the sum is 37.

The square root of 730807093 is about 27033.4439722356. The cubic root of 730807093 is about 900.7430460382.

The spelling of 730807093 in words is "seven hundred thirty million, eight hundred seven thousand, ninety-three".