5043979 has 4 divisors (see below), whose sum is σ = 5206720. Its totient is φ = 4881240.

The previous prime is 5043971. The next prime is 5044003. The reversal of 5043979 is 9793405.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9793405 = 5 ⋅1958681.

It is a cyclic number.

It is not a de Polignac number, because 5043979 - 2³ = 5043971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5043971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81324 + ... + 81385.

It is an arithmetic number, because the mean of its divisors is an integer number (1301680).

Almost surely, 2^5043979 is an apocalyptic number.

5043979 is a deficient number, since it is larger than the sum of its proper divisors (162741).

5043979 is a wasteful number, since it uses less digits than its factorization.

5043979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162740.

The product of its (nonzero) digits is 34020, while the sum is 37.

The square root of 5043979 is about 2245.8804509590. The cubic root of 5043979 is about 171.4974854213.

The spelling of 5043979 in words is "five million, forty-three thousand, nine hundred seventy-nine".