57423471 has 8 divisors (see below), whose sum is σ = 87502464. Its totient is φ = 32813400.

The previous prime is 57423463. The next prime is 57423481. The reversal of 57423471 is 17432475.

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

It is not a de Polignac number, because 57423471 - 2³ = 57423463 is a prime.

It is a super-3 number, since 3×57423471³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57423481) 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, 1367205 + ... + 1367246.

It is an arithmetic number, because the mean of its divisors is an integer number (10937808).

Almost surely, 2^57423471 is an apocalyptic number.

57423471 is a deficient number, since it is larger than the sum of its proper divisors (30078993).

57423471 is a wasteful number, since it uses less digits than its factorization.

57423471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2734461.

The product of its digits is 23520, while the sum is 33.

The square root of 57423471 is about 7577.8275910712. The cubic root of 57423471 is about 385.8008203063.

The spelling of 57423471 in words is "fifty-seven million, four hundred twenty-three thousand, four hundred seventy-one".