786801345 has 16 divisors (see below), whose sum is σ = 1373326272. Its totient is φ = 381479360.

The previous prime is 786801341. The next prime is 786801371. The reversal of 786801345 is 543108687.

786801345 is digitally balanced in base 2 and base 6, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 786801345 - 2² = 786801341 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 786801297 and 786801306.

It is not an unprimeable number, because it can be changed into a prime (786801341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2384082 + ... + 2384411.

It is an arithmetic number, because the mean of its divisors is an integer number (85832892).

Almost surely, 2^786801345 is an apocalyptic number.

It is an amenable number.

786801345 is a deficient number, since it is larger than the sum of its proper divisors (586524927).

786801345 is a wasteful number, since it uses less digits than its factorization.

786801345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4768512.

The product of its (nonzero) digits is 161280, while the sum is 42.

The square root of 786801345 is about 28049.9794117572. The cubic root of 786801345 is about 923.1842031591.

The spelling of 786801345 in words is "seven hundred eighty-six million, eight hundred one thousand, three hundred forty-five".