140475 has 12 divisors (see below), whose sum is σ = 232376. Its totient is φ = 74880.

The previous prime is 140473. The next prime is 140477. The reversal of 140475 is 574041.

140475 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (140473) and next prime (140477).

It is not a de Polignac number, because 140475 - 2¹ = 140473 is a prime.

It is a Duffinian number.

140475 is a lucky number.

It is a plaindrome in base 7 and base 16.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 140475.

It is not an unprimeable number, because it can be changed into a prime (140473) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 862 + ... + 1011.

2¹⁴⁰⁴⁷⁵ is an apocalyptic number.

140475 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

140475 is a deficient number, since it is larger than the sum of its proper divisors (91901).

140475 is a wasteful number, since it uses less digits than its factorization.

140475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1886 (or 1881 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 21.

The square root of 140475 is about 374.7999466382. The cubic root of 140475 is about 51.9835993643.

The spelling of 140475 in words is "one hundred forty thousand, four hundred seventy-five".