140826885 has 8 divisors (see below), whose sum is σ = 225323040. Its totient is φ = 75107664.

The previous prime is 140826863. The next prime is 140826887. The reversal of 140826885 is 588628041.

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

It is not a de Polignac number, because 140826885 - 2⁷ = 140826757 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140826887) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 4694215 + ... + 4694244.

It is an arithmetic number, because the mean of its divisors is an integer number (28165380).

Almost surely, 2^140826885 is an apocalyptic number.

140826885 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

140826885 is a deficient number, since it is larger than the sum of its proper divisors (84496155).

140826885 is an equidigital number, since it uses as much as digits as its factorization.

140826885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9388467.

The product of its (nonzero) digits is 122880, while the sum is 42.

The square root of 140826885 is about 11867.0503917359. The cubic root of 140826885 is about 520.2696887555.

The spelling of 140826885 in words is "one hundred forty million, eight hundred twenty-six thousand, eight hundred eighty-five".