140895 has 24 divisors (see below), whose sum is σ = 254592. Its totient is φ = 72000.

The previous prime is 140893. The next prime is 140897. The reversal of 140895 is 598041.

140895 = T₃₄ + T₃₅ + ... + T₉₅.

It is an interprime number because it is at equal distance from previous prime (140893) and next prime (140897).

It is not a de Polignac number, because 140895 - 2¹ = 140893 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140891) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1345 + ... + 1445.

It is an arithmetic number, because the mean of its divisors is an integer number (10608).

2¹⁴⁰⁸⁹⁵ is an apocalyptic number.

140895 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

140895 is a deficient number, since it is larger than the sum of its proper divisors (113697).

140895 is a wasteful number, since it uses less digits than its factorization.

140895 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143 (or 140 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 140895 is about 375.3598273657. The cubic root of 140895 is about 52.0353556401.

It can be divided in two parts, 140 and 895, that added together give a triangular number (1035 = T₄₅).

The spelling of 140895 in words is "one hundred forty thousand, eight hundred ninety-five".