108782001 has 8 divisors (see below), whose sum is σ = 161158560. Its totient is φ = 72521316.

The previous prime is 108781993. The next prime is 108782027. The reversal of 108782001 is 100287801.

It is not a de Polignac number, because 108782001 - 2³ = 108781993 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 4028963 = 108782001 / (1 + 0 + 8 + 7 + 8 + 2 + 0 + 0 + 1).

It is not an unprimeable number, because it can be changed into a prime (108782081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2014455 + ... + 2014508.

It is an arithmetic number, because the mean of its divisors is an integer number (20144820).

Almost surely, 2^108782001 is an apocalyptic number.

It is an amenable number.

108782001 is a deficient number, since it is larger than the sum of its proper divisors (52376559).

108782001 is an equidigital number, since it uses as much as digits as its factorization.

108782001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4028972 (or 4028966 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 27.

The square root of 108782001 is about 10429.8610249610. The cubic root of 108782001 is about 477.3669499466.

The spelling of 108782001 in words is "one hundred eight million, seven hundred eighty-two thousand, one".