5418997 has 4 divisors (see below), whose sum is σ = 5425056. Its totient is φ = 5412940.

The previous prime is 5418991. The next prime is 5419013. The reversal of 5418997 is 7998145.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 5418997 - 2¹¹ = 5416949 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 (5418991) 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, 1393 + ... + 3574.

It is an arithmetic number, because the mean of its divisors is an integer number (1356264).

Almost surely, 2^5418997 is an apocalyptic number.

It is an amenable number.

5418997 is a deficient number, since it is larger than the sum of its proper divisors (6059).

5418997 is a wasteful number, since it uses less digits than its factorization.

5418997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6058.

The product of its digits is 90720, while the sum is 43.

The square root of 5418997 is about 2327.8739227029. The cubic root of 5418997 is about 175.6465552331.

The spelling of 5418997 in words is "five million, four hundred eighteen thousand, nine hundred ninety-seven".