785388063 has 16 divisors (see below), whose sum is σ = 1084279680. Its totient is φ = 505077216.

The previous prime is 785388053. The next prime is 785388073. The reversal of 785388063 is 360883587.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (785388053) and next prime (785388073).

It is not a de Polignac number, because 785388063 - 2⁵ = 785388031 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (785388053) 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, 110256 + ... + 117162.

It is an arithmetic number, because the mean of its divisors is an integer number (67767480).

Almost surely, 2^785388063 is an apocalyptic number.

785388063 is a deficient number, since it is larger than the sum of its proper divisors (298891617).

785388063 is a wasteful number, since it uses less digits than its factorization.

785388063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8246.

The product of its (nonzero) digits is 967680, while the sum is 48.

The square root of 785388063 is about 28024.7758777836. The cubic root of 785388063 is about 922.6311192067.

The spelling of 785388063 in words is "seven hundred eighty-five million, three hundred eighty-eight thousand, sixty-three".