5439973 has 32 divisors (see below), whose sum is σ = 7299072. Its totient is φ = 3931200.

The previous prime is 5439953. The next prime is 5439979. The reversal of 5439973 is 3799345.

It is not a de Polignac number, because 5439973 - 2⁹ = 5439461 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5439979) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 102615 + ... + 102667.

It is an arithmetic number, because the mean of its divisors is an integer number (228096).

Almost surely, 2^5439973 is an apocalyptic number.

5439973 is a gapful number since it is divisible by the number (53) formed by its first and last digit.

It is an amenable number.

5439973 is a deficient number, since it is larger than the sum of its proper divisors (1859099).

5439973 is a wasteful number, since it uses less digits than its factorization.

5439973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145.

The product of its digits is 102060, while the sum is 40.

The square root of 5439973 is about 2332.3749698537. The cubic root of 5439973 is about 175.8728959192.

The spelling of 5439973 in words is "five million, four hundred thirty-nine thousand, nine hundred seventy-three".