57487673 has 4 divisors (see below), whose sum is σ = 60513360. Its totient is φ = 54461988.

The previous prime is 57487631. The next prime is 57487679. The reversal of 57487673 is 37678475.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 57487673 - 2¹⁴ = 57471289 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (57487679) 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, 1512815 + ... + 1512852.

It is an arithmetic number, because the mean of its divisors is an integer number (15128340).

Almost surely, 2^57487673 is an apocalyptic number.

It is an amenable number.

57487673 is a deficient number, since it is larger than the sum of its proper divisors (3025687).

57487673 is a wasteful number, since it uses less digits than its factorization.

57487673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3025686.

The product of its digits is 987840, while the sum is 47.

The square root of 57487673 is about 7582.0625821738. The cubic root of 57487673 is about 385.9445475927.

The spelling of 57487673 in words is "fifty-seven million, four hundred eighty-seven thousand, six hundred seventy-three".