871448541 has 8 divisors (see below), whose sum is σ = 1212450240. Its totient is φ = 555706272.

The previous prime is 871448527. The next prime is 871448593. The reversal of 871448541 is 145844178.

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

It is not a de Polignac number, because 871448541 - 2⁶ = 871448477 is a prime.

It is a super-2 number, since 2×871448541² = 1518845119222057362, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 871448493 and 871448502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (871448341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6314776 + ... + 6314913.

It is an arithmetic number, because the mean of its divisors is an integer number (151556280).

Almost surely, 2^871448541 is an apocalyptic number.

It is an amenable number.

871448541 is a deficient number, since it is larger than the sum of its proper divisors (341001699).

871448541 is a wasteful number, since it uses less digits than its factorization.

871448541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12629715.

The product of its digits is 143360, while the sum is 42.

The square root of 871448541 is about 29520.3072646611. The cubic root of 871448541 is about 955.1697992168.

The spelling of 871448541 in words is "eight hundred seventy-one million, four hundred forty-eight thousand, five hundred forty-one".