730083431 has 8 divisors (see below), whose sum is σ = 910233984. Its totient is φ = 568896120.

The previous prime is 730083413. The next prime is 730083437. The reversal of 730083431 is 134380037.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-730083431 is a prime.

It is a super-2 number, since 2×730083431² = 1066043632441463522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 730083394 and 730083403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (730083437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4740725 + ... + 4740878.

It is an arithmetic number, because the mean of its divisors is an integer number (113779248).

Almost surely, 2^730083431 is an apocalyptic number.

730083431 is a deficient number, since it is larger than the sum of its proper divisors (180150553).

730083431 is a wasteful number, since it uses less digits than its factorization.

730083431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9481621.

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 730083431 is about 27020.0560880247. The cubic root of 730083431 is about 900.4456356853.

The spelling of 730083431 in words is "seven hundred thirty million, eighty-three thousand, four hundred thirty-one".