5671469 has 4 divisors (see below), whose sum is σ = 5698560. Its totient is φ = 5644380.

The previous prime is 5671451. The next prime is 5671499. The reversal of 5671469 is 9641765.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5671469 - 2⁸ = 5671213 is a prime.

It is a super-2 number, since 2×5671469² = 64331121235922, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5671429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13229 + ... + 13650.

It is an arithmetic number, because the mean of its divisors is an integer number (1424640).

Almost surely, 2^5671469 is an apocalyptic number.

It is an amenable number.

5671469 is a deficient number, since it is larger than the sum of its proper divisors (27091).

5671469 is a wasteful number, since it uses less digits than its factorization.

5671469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27090.

The product of its digits is 45360, while the sum is 38.

The square root of 5671469 is about 2381.4846209875. The cubic root of 5671469 is about 178.3330569381. Note that the first 3 decimals are identical.

The spelling of 5671469 in words is "five million, six hundred seventy-one thousand, four hundred sixty-nine".