730941 has 4 divisors (see below), whose sum is σ = 974592. Its totient is φ = 487292.

The previous prime is 730913. The next prime is 730943. The reversal of 730941 is 149037.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 730941 - 2⁵ = 730909 is a prime.

It is a D-number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (730943) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 121821 + ... + 121826.

It is an arithmetic number, because the mean of its divisors is an integer number (243648).

2⁷³⁰⁹⁴¹ is an apocalyptic number.

It is an amenable number.

730941 is a deficient number, since it is larger than the sum of its proper divisors (243651).

730941 is a wasteful number, since it uses less digits than its factorization.

730941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243650.

The product of its (nonzero) digits is 756, while the sum is 24.

The square root of 730941 is about 854.9508757818. The cubic root of 730941 is about 90.0798057561.

Adding to 730941 its reverse (149037), we get a palindrome (879978).

The spelling of 730941 in words is "seven hundred thirty thousand, nine hundred forty-one".