797613 has 4 divisors (see below), whose sum is σ = 1063488. Its totient is φ = 531740.

The previous prime is 797611. The next prime is 797627. The reversal of 797613 is 316797.

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.

It is a cyclic number.

It is not a de Polignac number, because 797613 - 2¹ = 797611 is a prime.

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (797611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 132933 + ... + 132938.

It is an arithmetic number, because the mean of its divisors is an integer number (265872).

2⁷⁹⁷⁶¹³ is an apocalyptic number.

It is an amenable number.

797613 is a deficient number, since it is larger than the sum of its proper divisors (265875).

797613 is a wasteful number, since it uses less digits than its factorization.

797613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265874.

The product of its digits is 7938, while the sum is 33.

The square root of 797613 is about 893.0918205873. The cubic root of 797613 is about 92.7393557530.

The spelling of 797613 in words is "seven hundred ninety-seven thousand, six hundred thirteen".