5705663 has 8 divisors (see below), whose sum is σ = 5940480. Its totient is φ = 5473440.

The previous prime is 5705629. The next prime is 5705671. The reversal of 5705663 is 3665075.

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

It is not a de Polignac number, because 5705663 - 2⁶ = 5705599 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 (5705603) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4706 + ... + 5792.

It is an arithmetic number, because the mean of its divisors is an integer number (742560).

Almost surely, 2^5705663 is an apocalyptic number.

5705663 is a deficient number, since it is larger than the sum of its proper divisors (234817).

5705663 is a wasteful number, since it uses less digits than its factorization.

5705663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1297.

The product of its (nonzero) digits is 18900, while the sum is 32.

The square root of 5705663 is about 2388.6529676786. The cubic root of 5705663 is about 178.6907365439.

The spelling of 5705663 in words is "five million, seven hundred five thousand, six hundred sixty-three".