5197915 has 8 divisors (see below), whose sum is σ = 6250608. Its totient is φ = 4149600.

The previous prime is 5197909. The next prime is 5197943.

It is a happy number.

5197915 is nontrivially palindromic in base 10.

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

It is not a de Polignac number, because 5197915 - 2⁹ = 5197403 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2764 + ... + 4246.

It is an arithmetic number, because the mean of its divisors is an integer number (781326).

Almost surely, 2^5197915 is an apocalyptic number.

5197915 is a deficient number, since it is larger than the sum of its proper divisors (1052693).

5197915 is a wasteful number, since it uses less digits than its factorization.

5197915 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2189.

The product of its digits is 14175, while the sum is 37.

The square root of 5197915 is about 2279.8936378700. The cubic root of 5197915 is about 173.2246627351.

The spelling of 5197915 in words is "five million, one hundred ninety-seven thousand, nine hundred fifteen".