57374 has 4 divisors (see below), whose sum is σ = 86064. Its totient is φ = 28686.
The previous prime is 57373. The next prime is 57383. The reversal of 57374 is 47375.
It is a semiprime because it is the product of two primes.
It is a Curzon number.
It is a plaindrome in base 15.
It is a zygodrome in base 15.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (57373) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14342 + ... + 14345.
It is an arithmetic number, because the mean of its divisors is an integer number (21516).
257374 is an apocalyptic number.
57374 is a deficient number, since it is larger than the sum of its proper divisors (28690).
57374 is a wasteful number, since it uses less digits than its factorization.
57374 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28689.
The product of its digits is 2940, while the sum is 26.
The square root of 57374 is about 239.5287039167. The cubic root of 57374 is about 38.5689997817.
Subtracting from 57374 its reverse (47375), we obtain a palindrome (9999).
The spelling of 57374 in words is "fifty-seven thousand, three hundred seventy-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.000 sec. • engine limits •