730953 has 12 divisors (see below), whose sum is σ = 1063348. Its totient is φ = 483840.

The previous prime is 730943. The next prime is 730969. The reversal of 730953 is 359037.

730953 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 374544 + 356409 = 612^2 + 597^2 .

It is not a de Polignac number, because 730953 - 2⁶ = 730889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (730913) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2001 + ... + 2337.

2⁷³⁰⁹⁵³ is an apocalyptic number.

It is an amenable number.

730953 is a deficient number, since it is larger than the sum of its proper divisors (332395).

730953 is a wasteful number, since it uses less digits than its factorization.

730953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 584 (or 581 counting only the distinct ones).

The product of its (nonzero) digits is 2835, while the sum is 27.

The square root of 730953 is about 854.9578937000. The cubic root of 730953 is about 90.0802987059.

The spelling of 730953 in words is "seven hundred thirty thousand, nine hundred fifty-three".