730735 has 8 divisors (see below), whose sum is σ = 886176. Its totient is φ = 578400.

The previous prime is 730727. The next prime is 730747. The reversal of 730735 is 537037.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 730735 - 2³ = 730727 is a prime.

It is a Duffinian number.

It is a plaindrome in base 9.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 219 + ... + 1228.

It is an arithmetic number, because the mean of its divisors is an integer number (110772).

2⁷³⁰⁷³⁵ is an apocalyptic number.

730735 is a deficient number, since it is larger than the sum of its proper divisors (155441).

730735 is a wasteful number, since it uses less digits than its factorization.

730735 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1553.

The product of its (nonzero) digits is 2205, while the sum is 25.

The square root of 730735 is about 854.8303925341. The cubic root of 730735 is about 90.0713426090.

The spelling of 730735 in words is "seven hundred thirty thousand, seven hundred thirty-five".