5662985 has 4 divisors (see below), whose sum is σ = 6795588. Its totient is φ = 4530384.

The previous prime is 5662973. The next prime is 5663011. The reversal of 5662985 is 5892665.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5892665 = 5 ⋅1178533.

It can be written as a sum of positive squares in 2 ways, for example, as 595984 + 5067001 = 772^2 + 2251^2 .

It is a cyclic number.

It is not a de Polignac number, because 5662985 - 2⁸ = 5662729 is a prime.

It is a super-2 number, since 2×5662985² = 64138798220450, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 566294 + ... + 566303.

It is an arithmetic number, because the mean of its divisors is an integer number (1698897).

Almost surely, 2^5662985 is an apocalyptic number.

It is an amenable number.

5662985 is a deficient number, since it is larger than the sum of its proper divisors (1132603).

5662985 is a wasteful number, since it uses less digits than its factorization.

5662985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1132602.

The product of its digits is 129600, while the sum is 41.

The square root of 5662985 is about 2379.7027125252. The cubic root of 5662985 is about 178.2440892351.

The spelling of 5662985 in words is "five million, six hundred sixty-two thousand, nine hundred eighty-five".