511797 has 16 divisors (see below), whose sum is σ = 802368. Its totient is φ = 286080.

The previous prime is 511793. The next prime is 511801. The reversal of 511797 is 797115.

511797 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (511793) and next prime (511801).

It is not a de Polignac number, because 511797 - 2² = 511793 is a prime.

511797 is strictly pandigital in base 7.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (511793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 168 + ... + 1025.

It is an arithmetic number, because the mean of its divisors is an integer number (50148).

2⁵¹¹⁷⁹⁷ is an apocalyptic number.

It is an amenable number.

511797 is a deficient number, since it is larger than the sum of its proper divisors (290571).

511797 is a wasteful number, since it uses less digits than its factorization.

511797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1220.

The product of its digits is 2205, while the sum is 30.

The square root of 511797 is about 715.3998881744. The cubic root of 511797 is about 79.9894256857.

It can be divided in two parts, 5 and 11797, that multiplied together give a palindrome (58985).

The spelling of 511797 in words is "five hundred eleven thousand, seven hundred ninety-seven".