140825005 has 16 divisors (see below), whose sum is σ = 171705600. Its totient is φ = 110859840.

The previous prime is 140824963. The next prime is 140825011. The reversal of 140825005 is 500528041.

It is not a de Polignac number, because 140825005 - 2⁷ = 140824877 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 213366 + ... + 214024.

It is an arithmetic number, because the mean of its divisors is an integer number (10731600).

Almost surely, 2^140825005 is an apocalyptic number.

It is an amenable number.

140825005 is a deficient number, since it is larger than the sum of its proper divisors (30880595).

140825005 is an equidigital number, since it uses as much as digits as its factorization.

140825005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1284.

The product of its (nonzero) digits is 1600, while the sum is 25.

The square root of 140825005 is about 11866.9711805498. The cubic root of 140825005 is about 520.2673735930.

The spelling of 140825005 in words is "one hundred forty million, eight hundred twenty-five thousand, five".