101385782 has 8 divisors (see below), whose sum is σ = 154571952. Its totient is φ = 49861800.

The previous prime is 101385763. The next prime is 101385797. The reversal of 101385782 is 287583101.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 415394 + ... + 415637.

It is an arithmetic number, because the mean of its divisors is an integer number (19321494).

Almost surely, 2^101385782 is an apocalyptic number.

101385782 is a deficient number, since it is larger than the sum of its proper divisors (53186170).

101385782 is an equidigital number, since it uses as much as digits as its factorization.

101385782 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 831094.

The product of its (nonzero) digits is 13440, while the sum is 35.

The square root of 101385782 is about 10069.0507000412. The cubic root of 101385782 is about 466.2931315891.

The spelling of 101385782 in words is "one hundred one million, three hundred eighty-five thousand, seven hundred eighty-two".