57323201 has 8 divisors (see below), whose sum is σ = 65364264. Its totient is φ = 49800960.

The previous prime is 57323197. The next prime is 57323237. The reversal of 57323201 is 10232375.

It can be written as a sum of positive squares in 4 ways, for example, as 18696976 + 38626225 = 4324^2 + 6215^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 57323201 - 2² = 57323197 is a prime.

It is a super-3 number, since 3×57323201³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (57323281) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 129470 + ... + 129911.

It is an arithmetic number, because the mean of its divisors is an integer number (8170533).

Almost surely, 2^57323201 is an apocalyptic number.

It is an amenable number.

57323201 is a deficient number, since it is larger than the sum of its proper divisors (8041063).

57323201 is a wasteful number, since it uses less digits than its factorization.

57323201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259411.

The product of its (nonzero) digits is 1260, while the sum is 23.

The square root of 57323201 is about 7571.2086881818. The cubic root of 57323201 is about 385.5761340958.

Adding to 57323201 its reverse (10232375), we get a palindrome (67555576).

The spelling of 57323201 in words is "fifty-seven million, three hundred twenty-three thousand, two hundred one".