57414239 has 4 divisors (see below), whose sum is σ = 57472824. Its totient is φ = 57355656.

The previous prime is 57414223. The next prime is 57414241. The reversal of 57414239 is 93241475.

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

It is a cyclic number.

It is not a de Polignac number, because 57414239 - 2⁴ = 57414223 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 57414199 and 57414208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57414209) 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, 27797 + ... + 29790.

It is an arithmetic number, because the mean of its divisors is an integer number (14368206).

Almost surely, 2^57414239 is an apocalyptic number.

57414239 is a deficient number, since it is larger than the sum of its proper divisors (58585).

57414239 is an equidigital number, since it uses as much as digits as its factorization.

57414239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58584.

The product of its digits is 30240, while the sum is 35.

The square root of 57414239 is about 7577.2184210302. The cubic root of 57414239 is about 385.7801440683.

The spelling of 57414239 in words is "fifty-seven million, four hundred fourteen thousand, two hundred thirty-nine".