75830471 has 8 divisors (see below), whose sum is σ = 79263360. Its totient is φ = 72408952.

The previous prime is 75830453. The next prime is 75830479. The reversal of 75830471 is 17403857.

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

It is a cyclic number.

It is not a de Polignac number, because 75830471 - 2¹⁴ = 75814087 is a prime.

It is a super-3 number, since 3×75830471³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75830479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12656 + ... + 17658.

It is an arithmetic number, because the mean of its divisors is an integer number (9907920).

Almost surely, 2^75830471 is an apocalyptic number.

75830471 is a deficient number, since it is larger than the sum of its proper divisors (3432889).

75830471 is a wasteful number, since it uses less digits than its factorization.

75830471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5685.

The product of its (nonzero) digits is 23520, while the sum is 35.

The square root of 75830471 is about 8708.0693038124. The cubic root of 75830471 is about 423.2671700319.

The spelling of 75830471 in words is "seventy-five million, eight hundred thirty thousand, four hundred seventy-one".