140567 has 8 divisors (see below), whose sum is σ = 164736. Its totient is φ = 117432.

The previous prime is 140557. The next prime is 140587. The reversal of 140567 is 765041.

140567 is nontrivially palindromic in base 15.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 140567 - 2⁴ = 140551 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 (140527) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68 + ... + 534.

It is an arithmetic number, because the mean of its divisors is an integer number (20592).

2¹⁴⁰⁵⁶⁷ is an apocalyptic number.

140567 is a deficient number, since it is larger than the sum of its proper divisors (24169).

140567 is an equidigital number, since it uses as much as digits as its factorization.

140567 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 517.

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 140567 is about 374.9226586911. The cubic root of 140567 is about 51.9949452680.

It can be divided in two parts, 140 and 567, that added together give a palindrome (707).

The spelling of 140567 in words is "one hundred forty thousand, five hundred sixty-seven".