5662817 has 4 divisors (see below), whose sum is σ = 5960880. Its totient is φ = 5364756.

The previous prime is 5662793. The next prime is 5662823. The reversal of 5662817 is 7182665.

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 5662817 - 2⁸ = 5662561 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5662847) 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, 149003 + ... + 149040.

It is an arithmetic number, because the mean of its divisors is an integer number (1490220).

Almost surely, 2^5662817 is an apocalyptic number.

It is an amenable number.

5662817 is a deficient number, since it is larger than the sum of its proper divisors (298063).

5662817 is a wasteful number, since it uses less digits than its factorization.

5662817 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298062.

The product of its digits is 20160, while the sum is 35.

The square root of 5662817 is about 2379.6674137366. The cubic root of 5662817 is about 178.2423266015.

The spelling of 5662817 in words is "five million, six hundred sixty-two thousand, eight hundred seventeen".