788113 has 4 divisors (see below), whose sum is σ = 813568. Its totient is φ = 762660.

The previous prime is 788107. The next prime is 788129. The reversal of 788113 is 311887.

It is a happy number.

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, and also an emirpimes, since its reverse is a distinct semiprime: 311887 = 41 ⋅7607.

It is a cyclic number.

It is not a de Polignac number, because 788113 - 2⁹ = 787601 is a prime.

It is a super-2 number, since 2×788113² = 1242244201538, which contains 22 as substring.

It is a Duffinian number.

788113 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (788153) 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, 12681 + ... + 12742.

It is an arithmetic number, because the mean of its divisors is an integer number (203392).

2⁷⁸⁸¹¹³ is an apocalyptic number.

It is an amenable number.

788113 is a deficient number, since it is larger than the sum of its proper divisors (25455).

788113 is a wasteful number, since it uses less digits than its factorization.

788113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25454.

The product of its digits is 1344, while the sum is 28.

The square root of 788113 is about 887.7572866499. The cubic root of 788113 is about 92.3696923395.

Subtracting from 788113 its product of digits (1344), we obtain a square (786769 = 887²).

The spelling of 788113 in words is "seven hundred eighty-eight thousand, one hundred thirteen".