57303043 has 8 divisors (see below), whose sum is σ = 67747680. Its totient is φ = 47423040.

The previous prime is 57303019. The next prime is 57303053. The reversal of 57303043 is 34030375.

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

It is a de Polignac number, because none of the positive numbers 2^k-57303043 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 57302999 and 57303017.

It is not an unprimeable number, because it can be changed into a prime (57303053) 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, 140938 + ... + 141343.

It is an arithmetic number, because the mean of its divisors is an integer number (8468460).

Almost surely, 2^57303043 is an apocalyptic number.

57303043 is a deficient number, since it is larger than the sum of its proper divisors (10444637).

57303043 is a wasteful number, since it uses less digits than its factorization.

57303043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282317.

The product of its (nonzero) digits is 3780, while the sum is 25.

The square root of 57303043 is about 7569.8773437883. The cubic root of 57303043 is about 385.5309321832.

The spelling of 57303043 in words is "fifty-seven million, three hundred three thousand, forty-three".