5198997 has 8 divisors (see below), whose sum is σ = 6985440. Its totient is φ = 3439280.

The previous prime is 5198983. The next prime is 5199011. The reversal of 5198997 is 7998915.

It is an interprime number because it is at equal distance from previous prime (5198983) and next prime (5199011).

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

It is a cyclic number.

It is not a de Polignac number, because 5198997 - 2¹¹ = 5196949 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5198927) 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, 6222 + ... + 7007.

It is an arithmetic number, because the mean of its divisors is an integer number (873180).

Almost surely, 2^5198997 is an apocalyptic number.

It is an amenable number.

5198997 is a deficient number, since it is larger than the sum of its proper divisors (1786443).

5198997 is a wasteful number, since it uses less digits than its factorization.

5198997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13363.

The product of its digits is 204120, while the sum is 48.

The square root of 5198997 is about 2280.1309172940. The cubic root of 5198997 is about 173.2366814055.

The spelling of 5198997 in words is "five million, one hundred ninety-eight thousand, nine hundred ninety-seven".