423641471 has 8 divisors (see below), whose sum is σ = 466395600. Its totient is φ = 381594240.

The previous prime is 423641447. The next prime is 423641497. The reversal of 423641471 is 174146324.

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 423641471 - 2¹⁴ = 423625087 is a prime.

It is a super-3 number, since 3×423641471³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423641441) 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, 175466 + ... + 177863.

It is an arithmetic number, because the mean of its divisors is an integer number (58299450).

Almost surely, 2^423641471 is an apocalyptic number.

423641471 is a deficient number, since it is larger than the sum of its proper divisors (42754129).

423641471 is a wasteful number, since it uses less digits than its factorization.

423641471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 353449.

The product of its digits is 16128, while the sum is 32.

The square root of 423641471 is about 20582.5525870821. The cubic root of 423641471 is about 751.0453399718.

Adding to 423641471 its reverse (174146324), we get a palindrome (597787795).

The spelling of 423641471 in words is "four hundred twenty-three million, six hundred forty-one thousand, four hundred seventy-one".