730831773 has 8 divisors (see below), whose sum is σ = 1113648448. Its totient is φ = 417618144.

The previous prime is 730831729. The next prime is 730831823. The reversal of 730831773 is 377138037.

It is a happy number.

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

It is not a de Polignac number, because 730831773 - 2⁶ = 730831709 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (730831373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17400736 + ... + 17400777.

It is an arithmetic number, because the mean of its divisors is an integer number (139206056).

Almost surely, 2^730831773 is an apocalyptic number.

It is an amenable number.

730831773 is a deficient number, since it is larger than the sum of its proper divisors (382816675).

730831773 is a wasteful number, since it uses less digits than its factorization.

730831773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34801523.

The product of its (nonzero) digits is 74088, while the sum is 39.

The square root of 730831773 is about 27033.9004400031. The cubic root of 730831773 is about 900.7531855530.

The spelling of 730831773 in words is "seven hundred thirty million, eight hundred thirty-one thousand, seven hundred seventy-three".