788387 has 2 divisors, whose sum is σ = 788388. Its totient is φ = 788386.

The previous prime is 788383. The next prime is 788393. The reversal of 788387 is 783887.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 788387 - 2² = 788383 is a prime.

It is not a weakly prime, because it can be changed into another prime (788383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 394193 + 394194.

It is an arithmetic number, because the mean of its divisors is an integer number (394194).

2⁷⁸⁸³⁸⁷ is an apocalyptic number.

788387 is a deficient number, since it is larger than the sum of its proper divisors (1).

788387 is an equidigital number, since it uses as much as digits as its factorization.

788387 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 75264, while the sum is 41.

The square root of 788387 is about 887.9115946985. The cubic root of 788387 is about 92.3803956960.

The spelling of 788387 in words is "seven hundred eighty-eight thousand, three hundred eighty-seven".