57259343 has 4 divisors (see below), whose sum is σ = 57482400. Its totient is φ = 57036288.

The previous prime is 57259327. The next prime is 57259361. The reversal of 57259343 is 34395275.

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

It is a cyclic number.

It is not a de Polignac number, because 57259343 - 2⁴ = 57259327 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 57259297 and 57259306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57259303) 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, 111143 + ... + 111656.

It is an arithmetic number, because the mean of its divisors is an integer number (14370600).

Almost surely, 2^57259343 is an apocalyptic number.

57259343 is a deficient number, since it is larger than the sum of its proper divisors (223057).

57259343 is a wasteful number, since it uses less digits than its factorization.

57259343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223056.

The product of its digits is 113400, while the sum is 38.

The square root of 57259343 is about 7566.9903528417. The cubic root of 57259343 is about 385.4329037283.

The spelling of 57259343 in words is "fifty-seven million, two hundred fifty-nine thousand, three hundred forty-three".