57834471 has 4 divisors (see below), whose sum is σ = 77112632. Its totient is φ = 38556312.

The previous prime is 57834449. The next prime is 57834473. The reversal of 57834471 is 17443875.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 57834471 - 2⁹ = 57833959 is a prime.

It is a super-3 number, since 3×57834471³ (a number of 24 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 (57834473) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9639076 + ... + 9639081.

It is an arithmetic number, because the mean of its divisors is an integer number (19278158).

Almost surely, 2^57834471 is an apocalyptic number.

57834471 is a deficient number, since it is larger than the sum of its proper divisors (19278161).

57834471 is a wasteful number, since it uses less digits than its factorization.

57834471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19278160.

The product of its digits is 94080, while the sum is 39.

The square root of 57834471 is about 7604.8978296884. The cubic root of 57834471 is about 386.7190704672.

The spelling of 57834471 in words is "fifty-seven million, eight hundred thirty-four thousand, four hundred seventy-one".