140265 has 16 divisors (see below), whose sum is σ = 249600. Its totient is φ = 74736.

The previous prime is 140263. The next prime is 140269. The reversal of 140265 is 562041.

It is a happy number.

140265 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 140265 - 2¹ = 140263 is a prime.

It is an Ulam number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 140265.

It is not an unprimeable number, because it can be changed into a prime (140263) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 385 + ... + 654.

It is an arithmetic number, because the mean of its divisors is an integer number (15600).

2¹⁴⁰²⁶⁵ is an apocalyptic number.

140265 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

140265 is a deficient number, since it is larger than the sum of its proper divisors (109335).

140265 is a wasteful number, since it uses less digits than its factorization.

140265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1053 (or 1047 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 140265 is about 374.5196924062. The cubic root of 140265 is about 51.9576825340.

The spelling of 140265 in words is "one hundred forty thousand, two hundred sixty-five".