5671465 has 8 divisors (see below), whose sum is σ = 6826248. Its totient is φ = 4523520.

The previous prime is 5671451. The next prime is 5671499. The reversal of 5671465 is 5641765.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 2152089 + 3519376 = 1467^2 + 1876^2 .

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

It is not a de Polignac number, because 5671465 - 2¹⁷ = 5540393 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5671465.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 345 + ... + 3385.

It is an arithmetic number, because the mean of its divisors is an integer number (853281).

Almost surely, 2^5671465 is an apocalyptic number.

It is an amenable number.

5671465 is a deficient number, since it is larger than the sum of its proper divisors (1154783).

5671465 is a wasteful number, since it uses less digits than its factorization.

5671465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3419.

The product of its digits is 25200, while the sum is 34.

The square root of 5671465 is about 2381.4837811751. The cubic root of 5671465 is about 178.3330150129. Note that the first 3 decimals are identical.

The spelling of 5671465 in words is "five million, six hundred seventy-one thousand, four hundred sixty-five".