57323241 has 8 divisors (see below), whose sum is σ = 84923360. Its totient is φ = 38215476.

The previous prime is 57323239. The next prime is 57323267. The reversal of 57323241 is 14232375.

It is not a de Polignac number, because 57323241 - 2¹ = 57323239 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 2123083 = 57323241 / (5 + 7 + 3 + 2 + 3 + 2 + 4 + 1).

It is a Duffinian 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, 1061515 + ... + 1061568.

It is an arithmetic number, because the mean of its divisors is an integer number (10615420).

Almost surely, 2^57323241 is an apocalyptic number.

It is an amenable number.

57323241 is a deficient number, since it is larger than the sum of its proper divisors (27600119).

57323241 is a wasteful number, since it uses less digits than its factorization.

57323241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2123092 (or 2123086 counting only the distinct ones).

The product of its digits is 5040, while the sum is 27.

The square root of 57323241 is about 7571.2113297675. The cubic root of 57323241 is about 385.5762237805.

The spelling of 57323241 in words is "fifty-seven million, three hundred twenty-three thousand, two hundred forty-one".