5697869 has 8 divisors (see below), whose sum is σ = 5847480. Its totient is φ = 5550336.

The previous prime is 5697863. The next prime is 5697883. The reversal of 5697869 is 9687965.

It can be written as a sum of positive squares in 4 ways, for example, as 1075369 + 4622500 = 1037^2 + 2150^2 .

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

It is a de Polignac number, because none of the positive numbers 2^k-5697869 is a prime.

It is a super-2 number, since 2×5697869² = 64931422282322, which contains 22 as substring.

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 (5697863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6059 + ... + 6935.

It is an arithmetic number, because the mean of its divisors is an integer number (730935).

Almost surely, 2^5697869 is an apocalyptic number.

It is an amenable number.

5697869 is a deficient number, since it is larger than the sum of its proper divisors (149611).

5697869 is an equidigital number, since it uses as much as digits as its factorization.

5697869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1039.

The product of its digits is 816480, while the sum is 50.

The square root of 5697869 is about 2387.0209467032. The cubic root of 5697869 is about 178.6093349471.

The spelling of 5697869 in words is "five million, six hundred ninety-seven thousand, eight hundred sixty-nine".