785134463 has 8 divisors (see below), whose sum is σ = 838324608. Its totient is φ = 733532184.

The previous prime is 785134453. The next prime is 785134499. The reversal of 785134463 is 364431587.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-785134463 is a prime.

It is a super-2 number, since 2×785134463² = 1232872249980596738, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 785134463.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (785134403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 395945 + ... + 397922.

It is an arithmetic number, because the mean of its divisors is an integer number (104790576).

Almost surely, 2^785134463 is an apocalyptic number.

785134463 is a deficient number, since it is larger than the sum of its proper divisors (53190145).

785134463 is a wasteful number, since it uses less digits than its factorization.

785134463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 793933.

The product of its digits is 241920, while the sum is 41.

The square root of 785134463 is about 28020.2509446293. The cubic root of 785134463 is about 922.5318033605.

The spelling of 785134463 in words is "seven hundred eighty-five million, one hundred thirty-four thousand, four hundred sixty-three".