730756535 has 4 divisors (see below), whose sum is σ = 876907848. Its totient is φ = 584605224.

The previous prime is 730756519. The next prime is 730756541. The reversal of 730756535 is 535657037.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 730756535 - 2⁴ = 730756519 is a prime.

It is a super-2 number, since 2×730756535² = 1068010226890412450, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 730756492 and 730756501.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 73075649 + ... + 73075658.

It is an arithmetic number, because the mean of its divisors is an integer number (219226962).

Almost surely, 2^730756535 is an apocalyptic number.

730756535 is a deficient number, since it is larger than the sum of its proper divisors (146151313).

730756535 is a wasteful number, since it uses less digits than its factorization.

730756535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146151312.

The product of its (nonzero) digits is 330750, while the sum is 41.

The square root of 730756535 is about 27032.5088550804. The cubic root of 730756535 is about 900.7222741101.

The spelling of 730756535 in words is "seven hundred thirty million, seven hundred fifty-six thousand, five hundred thirty-five".