6725471 has 4 divisors (see below), whose sum is σ = 6760512. Its totient is φ = 6690432.

The previous prime is 6725443. The next prime is 6725473. The reversal of 6725471 is 1745276.

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 6725471 - 2²² = 2531167 is a prime.

It is a super-3 number, since 3×6725471³ (a number of 21 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6725473) 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, 17231 + ... + 17616.

It is an arithmetic number, because the mean of its divisors is an integer number (1690128).

Almost surely, 2^6725471 is an apocalyptic number.

6725471 is a deficient number, since it is larger than the sum of its proper divisors (35041).

6725471 is a wasteful number, since it uses less digits than its factorization.

6725471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35040.

The product of its digits is 11760, while the sum is 32.

The square root of 6725471 is about 2593.3513067072. The cubic root of 6725471 is about 188.7589566383.

The spelling of 6725471 in words is "six million, seven hundred twenty-five thousand, four hundred seventy-one".