5815797 has 12 divisors (see below), whose sum is σ = 8397504. Its totient is φ = 3578640.

The previous prime is 5815783. The next prime is 5815811. The reversal of 5815797 is 7975185.

It is an interprime number because it is at equal distance from previous prime (5815783) and next prime (5815811).

It is not a de Polignac number, because 5815797 - 2⁴ = 5815781 is a prime.

5815797 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5815097) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5229 + ... + 6242.

It is an arithmetic number, because the mean of its divisors is an integer number (699792).

Almost surely, 2^5815797 is an apocalyptic number.

It is an amenable number.

5815797 is a deficient number, since it is larger than the sum of its proper divisors (2581707).

5815797 is a wasteful number, since it uses less digits than its factorization.

5815797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11500 (or 11487 counting only the distinct ones).

The product of its digits is 88200, while the sum is 42.

The square root of 5815797 is about 2411.5963592608. The cubic root of 5815797 is about 179.8331478523.

Subtracting from 5815797 its sum of digits (42), we obtain a triangular number (5815755 = T₃₄₁₀).

The spelling of 5815797 in words is "five million, eight hundred fifteen thousand, seven hundred ninety-seven".