5704981 has 4 divisors (see below), whose sum is σ = 5723872. Its totient is φ = 5686092.

The previous prime is 5704969. The next prime is 5704987. The reversal of 5704981 is 1894075.

It is a happy number.

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 5704981 - 2⁵ = 5704949 is a prime.

It is a super-2 number, since 2×5704981² = 65093616420722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5704987) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8985 + ... + 9598.

It is an arithmetic number, because the mean of its divisors is an integer number (1430968).

Almost surely, 2^5704981 is an apocalyptic number.

It is an amenable number.

5704981 is a deficient number, since it is larger than the sum of its proper divisors (18891).

5704981 is a wasteful number, since it uses less digits than its factorization.

5704981 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18890.

The product of its (nonzero) digits is 10080, while the sum is 34.

The square root of 5704981 is about 2388.5102051279. The cubic root of 5704981 is about 178.6836166037.

The spelling of 5704981 in words is "five million, seven hundred four thousand, nine hundred eighty-one".