140648875 has 16 divisors (see below), whose sum is σ = 175866912. Its totient is φ = 112303200.

The previous prime is 140648867. The next prime is 140648897. The reversal of 140648875 is 578846041.

It is not a de Polignac number, because 140648875 - 2³ = 140648867 is a prime.

It is a Duffinian 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 15 ways as a sum of consecutive naturals, for example, 108984 + ... + 110266.

It is an arithmetic number, because the mean of its divisors is an integer number (10991682).

Almost surely, 2^140648875 is an apocalyptic number.

140648875 is a deficient number, since it is larger than the sum of its proper divisors (35218037).

140648875 is an equidigital number, since it uses as much as digits as its factorization.

140648875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2175 (or 2165 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 43.

The square root of 140648875 is about 11859.5478412965. The cubic root of 140648875 is about 520.0503834317.

The spelling of 140648875 in words is "one hundred forty million, six hundred forty-eight thousand, eight hundred seventy-five".