730735347 has 6 divisors (see below), whose sum is σ = 974376228. Its totient is φ = 487125684.

The previous prime is 730735309. The next prime is 730735349. The reversal of 730735347 is 743537037.

It is not a de Polignac number, because 730735347 - 2⁶ = 730735283 is a prime.

It is not an unprimeable number, because it can be changed into a prime (730735349) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 39018 + ... + 54624.

It is an arithmetic number, because the mean of its divisors is an integer number (162396038).

Almost surely, 2^730735347 is an apocalyptic number.

730735347 is a deficient number, since it is larger than the sum of its proper divisors (243640881).

730735347 is an frugal number, since it uses more digits than its factorization.

730735347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31217 (or 15610 counting only the distinct ones).

The product of its (nonzero) digits is 185220, while the sum is 39.

The square root of 730735347 is about 27032.1169537275. The cubic root of 730735347 is about 900.7135686626.

The spelling of 730735347 in words is "seven hundred thirty million, seven hundred thirty-five thousand, three hundred forty-seven".