788099 has 4 divisors (see below), whose sum is σ = 848736. Its totient is φ = 727464.

The previous prime is 788093. The next prime is 788107. The reversal of 788099 is 990887.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 788099 - 2¹⁶ = 722563 is a prime.

It is a super-2 number, since 2×788099² = 1242200067602, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (788093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30299 + ... + 30324.

It is an arithmetic number, because the mean of its divisors is an integer number (212184).

2⁷⁸⁸⁰⁹⁹ is an apocalyptic number.

788099 is a deficient number, since it is larger than the sum of its proper divisors (60637).

788099 is a wasteful number, since it uses less digits than its factorization.

788099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60636.

The product of its (nonzero) digits is 36288, while the sum is 41.

The square root of 788099 is about 887.7494015768. The cubic root of 788099 is about 92.3691453860.

Adding to 788099 its sum of digits (41), we get a triangular number (788140 = T₁₂₅₅).

The spelling of 788099 in words is "seven hundred eighty-eight thousand, ninety-nine".