730893395 has 4 divisors (see below), whose sum is σ = 877072080. Its totient is φ = 584714712.

The previous prime is 730893391. The next prime is 730893407. The reversal of 730893395 is 593398037.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 730893395 - 2² = 730893391 is a prime.

It is not an unprimeable number, because it can be changed into a prime (730893391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73089335 + ... + 73089344.

It is an arithmetic number, because the mean of its divisors is an integer number (219268020).

Almost surely, 2^730893395 is an apocalyptic number.

730893395 is a deficient number, since it is larger than the sum of its proper divisors (146178685).

730893395 is a wasteful number, since it uses less digits than its factorization.

730893395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146178684.

The product of its (nonzero) digits is 612360, while the sum is 47.

The square root of 730893395 is about 27035.0401331309. The cubic root of 730893395 is about 900.7785012982.

The spelling of 730893395 in words is "seven hundred thirty million, eight hundred ninety-three thousand, three hundred ninety-five".