5725671 has 8 divisors (see below), whose sum is σ = 8724864. Its totient is φ = 3271800.

The previous prime is 5725663. The next prime is 5725679. The reversal of 5725671 is 1765275.

5725671 = 633² + 634² + ... + 646².

It is an interprime number because it is at equal distance from previous prime (5725663) and next prime (5725679).

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

It is not a de Polignac number, because 5725671 - 2³ = 5725663 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5725679) 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, 136305 + ... + 136346.

It is an arithmetic number, because the mean of its divisors is an integer number (1090608).

Almost surely, 2^5725671 is an apocalyptic number.

5725671 is a deficient number, since it is larger than the sum of its proper divisors (2999193).

5725671 is a wasteful number, since it uses less digits than its factorization.

5725671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272661.

The product of its digits is 14700, while the sum is 33.

The square root of 5725671 is about 2392.8374370191. The cubic root of 5725671 is about 178.8993639659.

The spelling of 5725671 in words is "five million, seven hundred twenty-five thousand, six hundred seventy-one".