57104423 has 4 divisors (see below), whose sum is σ = 59587248. Its totient is φ = 54621600.

The previous prime is 57104417. The next prime is 57104429. The reversal of 57104423 is 32440175.

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

It is an interprime number because it is at equal distance from previous prime (57104417) and next prime (57104429).

It is a cyclic number.

It is not a de Polignac number, because 57104423 - 2¹⁰ = 57103399 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 57104392 and 57104401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57104429) 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, 1241378 + ... + 1241423.

It is an arithmetic number, because the mean of its divisors is an integer number (14896812).

Almost surely, 2^57104423 is an apocalyptic number.

57104423 is a deficient number, since it is larger than the sum of its proper divisors (2482825).

57104423 is a wasteful number, since it uses less digits than its factorization.

57104423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2482824.

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 57104423 is about 7556.7468529785. The cubic root of 57104423 is about 385.0849826456.

Adding to 57104423 its reverse (32440175), we get a palindrome (89544598).

The spelling of 57104423 in words is "fifty-seven million, one hundred four thousand, four hundred twenty-three".