140503375 has 8 divisors (see below), whose sum is σ = 175348368. Its totient is φ = 112402600.

The previous prime is 140503373. The next prime is 140503379. The reversal of 140503375 is 573305041.

It is not a de Polignac number, because 140503375 - 2¹ = 140503373 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140503373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 561889 + ... + 562138.

It is an arithmetic number, because the mean of its divisors is an integer number (21918546).

Almost surely, 2^140503375 is an apocalyptic number.

140503375 is a deficient number, since it is larger than the sum of its proper divisors (34844993).

140503375 is an equidigital number, since it uses as much as digits as its factorization.

140503375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1124042 (or 1124032 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 28.

The square root of 140503375 is about 11853.4119560572. The cubic root of 140503375 is about 519.8709924052.

It can be divided in two parts, 140503 and 375, that multiplied together give a palindrome (52688625).

The spelling of 140503375 in words is "one hundred forty million, five hundred three thousand, three hundred seventy-five".