100785463 has 2 divisors, whose sum is σ = 100785464. Its totient is φ = 100785462.

The previous prime is 100785457. The next prime is 100785493. The reversal of 100785463 is 364587001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 100785463 - 2⁵ = 100785431 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100785493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50392731 + 50392732.

It is an arithmetic number, because the mean of its divisors is an integer number (50392732).

Almost surely, 2^100785463 is an apocalyptic number.

100785463 is a deficient number, since it is larger than the sum of its proper divisors (1).

100785463 is an equidigital number, since it uses as much as digits as its factorization.

100785463 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 100785463 is about 10039.1963323764. The cubic root of 100785463 is about 465.3709807833.

The spelling of 100785463 in words is "one hundred million, seven hundred eighty-five thousand, four hundred sixty-three".