423548871 has 8 divisors (see below), whose sum is σ = 565104000. Its totient is φ = 282179832.

The previous prime is 423548861. The next prime is 423548899. The reversal of 423548871 is 178845324.

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

It is not a de Polignac number, because 423548871 - 2⁷ = 423548743 is a prime.

It is a super-2 number, since 2×423548871² = 358787292250749282, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423548831) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 41121 + ... + 50378.

It is an arithmetic number, because the mean of its divisors is an integer number (70638000).

Almost surely, 2^423548871 is an apocalyptic number.

423548871 is a deficient number, since it is larger than the sum of its proper divisors (141555129).

423548871 is a wasteful number, since it uses less digits than its factorization.

423548871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93045.

The product of its digits is 215040, while the sum is 42.

The square root of 423548871 is about 20580.3029861079. The cubic root of 423548871 is about 750.9906145566.

The spelling of 423548871 in words is "four hundred twenty-three million, five hundred forty-eight thousand, eight hundred seventy-one".