5043997 has 4 divisors (see below), whose sum is σ = 5764576. Its totient is φ = 4323420.

The previous prime is 5043971. The next prime is 5044003. The reversal of 5043997 is 7993405.

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 5043997 - 2⁷ = 5043869 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5043947) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 360279 + ... + 360292.

It is an arithmetic number, because the mean of its divisors is an integer number (1441144).

Almost surely, 2^5043997 is an apocalyptic number.

It is an amenable number.

5043997 is a deficient number, since it is larger than the sum of its proper divisors (720579).

5043997 is an equidigital number, since it uses as much as digits as its factorization.

5043997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 720578.

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

The square root of 5043997 is about 2245.8844582925. The cubic root of 5043997 is about 171.4976894237.

The spelling of 5043997 in words is "five million, forty-three thousand, nine hundred ninety-seven".