5699965 has 4 divisors (see below), whose sum is σ = 6839964. Its totient is φ = 4559968.

The previous prime is 5699963. The next prime is 5699971.

It is a happy number.

5699965 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3104644 + 2595321 = 1762^2 + 1611^2 .

It is a cyclic number.

It is not a de Polignac number, because 5699965 - 2¹ = 5699963 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5699963) 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, 569992 + ... + 570001.

It is an arithmetic number, because the mean of its divisors is an integer number (1709991).

Almost surely, 2^5699965 is an apocalyptic number.

It is an amenable number.

5699965 is a deficient number, since it is larger than the sum of its proper divisors (1139999).

5699965 is a wasteful number, since it uses less digits than its factorization.

5699965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1139998.

The product of its digits is 656100, while the sum is 49.

The square root of 5699965 is about 2387.4599473080. The cubic root of 5699965 is about 178.6312331498.

The spelling of 5699965 in words is "five million, six hundred ninety-nine thousand, nine hundred sixty-five".