57340373 has 4 divisors (see below), whose sum is σ = 57792000. Its totient is φ = 56888748.

The previous prime is 57340363. The next prime is 57340379. The reversal of 57340373 is 37304375.

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 57340373 - 2¹⁰ = 57339349 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a plaindrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57340379) 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, 225623 + ... + 225876.

It is an arithmetic number, because the mean of its divisors is an integer number (14448000).

Almost surely, 2^57340373 is an apocalyptic number.

It is an amenable number.

57340373 is a deficient number, since it is larger than the sum of its proper divisors (451627).

57340373 is a wasteful number, since it uses less digits than its factorization.

57340373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 451626.

The product of its (nonzero) digits is 26460, while the sum is 32.

The square root of 57340373 is about 7572.3426361992. The cubic root of 57340373 is about 385.6146319013.

The spelling of 57340373 in words is "fifty-seven million, three hundred forty thousand, three hundred seventy-three".