787795 has 4 divisors (see below), whose sum is σ = 945360. Its totient is φ = 630232.

The previous prime is 787793. The next prime is 787807. The reversal of 787795 is 597787.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 597787 = 53 ⋅11279.

It is a cyclic number.

It is not a de Polignac number, because 787795 - 2¹ = 787793 is a prime.

It is not an unprimeable number, because it can be changed into a prime (787793) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78775 + ... + 78784.

It is an arithmetic number, because the mean of its divisors is an integer number (236340).

2⁷⁸⁷⁷⁹⁵ is an apocalyptic number.

787795 is a deficient number, since it is larger than the sum of its proper divisors (157565).

787795 is a wasteful number, since it uses less digits than its factorization.

787795 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157564.

The product of its digits is 123480, while the sum is 43.

The square root of 787795 is about 887.5781655719. The cubic root of 787795 is about 92.3572670850.

The spelling of 787795 in words is "seven hundred eighty-seven thousand, seven hundred ninety-five".