5687401 has 8 divisors (see below), whose sum is σ = 6085800. Its totient is φ = 5296128.

The previous prime is 5687389. The next prime is 5687413. The reversal of 5687401 is 1047865.

It is an interprime number because it is at equal distance from previous prime (5687389) and next prime (5687413).

It can be written as a sum of positive squares in 4 ways, for example, as 141376 + 5546025 = 376^2 + 2355^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 5687401 - 2⁵ = 5687369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5687431) 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 7 ways as a sum of consecutive naturals, for example, 76 + ... + 3373.

It is an arithmetic number, because the mean of its divisors is an integer number (760725).

Almost surely, 2^5687401 is an apocalyptic number.

It is an amenable number.

5687401 is a deficient number, since it is larger than the sum of its proper divisors (398399).

5687401 is a wasteful number, since it uses less digits than its factorization.

5687401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3563.

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 5687401 is about 2384.8272474123. The cubic root of 5687401 is about 178.4998888444.

The spelling of 5687401 in words is "five million, six hundred eighty-seven thousand, four hundred one".