57873543 has 48 divisors (see below), whose sum is σ = 99786240. Its totient is φ = 29158272.

The previous prime is 57873539. The next prime is 57873547. The reversal of 57873543 is 34537875.

57873543 = T₁₀₈₂ + T₁₀₈₃ + ... + T₁₁₇₂.

57873543 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (57873539) and next prime (57873547).

It is not a de Polignac number, because 57873543 - 2² = 57873539 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 57873495 and 57873504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57873547) 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 47 ways as a sum of consecutive naturals, for example, 81273 + ... + 81981.

It is an arithmetic number, because the mean of its divisors is an integer number (2078880).

Almost surely, 2^57873543 is an apocalyptic number.

57873543 is a deficient number, since it is larger than the sum of its proper divisors (41912697).

57873543 is a wasteful number, since it uses less digits than its factorization.

57873543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 768 (or 755 counting only the distinct ones).

The product of its digits is 352800, while the sum is 42.

The square root of 57873543 is about 7607.4662667671. The cubic root of 57873543 is about 386.8061378388.

The spelling of 57873543 in words is "fifty-seven million, eight hundred seventy-three thousand, five hundred forty-three".