57017343 has 4 divisors (see below), whose sum is σ = 76023128. Its totient is φ = 38011560.

The previous prime is 57017341. The next prime is 57017351. The reversal of 57017343 is 34371075.

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

It is not a de Polignac number, because 57017343 - 2¹ = 57017341 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 57017343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57017341) 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, 9502888 + ... + 9502893.

It is an arithmetic number, because the mean of its divisors is an integer number (19005782).

Almost surely, 2^57017343 is an apocalyptic number.

57017343 is a deficient number, since it is larger than the sum of its proper divisors (19005785).

57017343 is a wasteful number, since it uses less digits than its factorization.

57017343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19005784.

The product of its (nonzero) digits is 8820, while the sum is 30.

The square root of 57017343 is about 7550.9829161507. The cubic root of 57017343 is about 384.8891410733.

The spelling of 57017343 in words is "fifty-seven million, seventeen thousand, three hundred forty-three".