730461271 has 4 divisors (see below), whose sum is σ = 737553232. Its totient is φ = 723369312.

The previous prime is 730461239. The next prime is 730461283. The reversal of 730461271 is 172164037.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 172164037 = 569 ⋅302573.

It is a cyclic number.

It is not a de Polignac number, because 730461271 - 2⁵ = 730461239 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 (730461971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3545826 + ... + 3546031.

It is an arithmetic number, because the mean of its divisors is an integer number (184388308).

Almost surely, 2^730461271 is an apocalyptic number.

730461271 is a deficient number, since it is larger than the sum of its proper divisors (7091961).

730461271 is a wasteful number, since it uses less digits than its factorization.

730461271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7091960.

The product of its (nonzero) digits is 7056, while the sum is 31.

The square root of 730461271 is about 27027.0470270061. The cubic root of 730461271 is about 900.6009447406.

The spelling of 730461271 in words is "seven hundred thirty million, four hundred sixty-one thousand, two hundred seventy-one".