5143659 has 8 divisors (see below), whose sum is σ = 6868992. Its totient is φ = 3423720.

The previous prime is 5143637. The next prime is 5143667. The reversal of 5143659 is 9563415.

It is a happy number.

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

It is not a de Polignac number, because 5143659 - 2⁸ = 5143403 is a prime.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (5143609) 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, 2262 + ... + 3924.

It is an arithmetic number, because the mean of its divisors is an integer number (858624).

Almost surely, 2^5143659 is an apocalyptic number.

5143659 is a deficient number, since it is larger than the sum of its proper divisors (1725333).

5143659 is a wasteful number, since it uses less digits than its factorization.

5143659 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2697.

The product of its digits is 16200, while the sum is 33.

The square root of 5143659 is about 2267.9636240469. The cubic root of 5143659 is about 172.6198453040.

The spelling of 5143659 in words is "five million, one hundred forty-three thousand, six hundred fifty-nine".