140536005 has 8 divisors (see below), whose sum is σ = 224857632. Its totient is φ = 74952528.

The previous prime is 140535977. The next prime is 140536021. The reversal of 140536005 is 500635041.

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

It is not a de Polignac number, because 140536005 - 2⁵ = 140535973 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4684519 + ... + 4684548.

It is an arithmetic number, because the mean of its divisors is an integer number (28107204).

Almost surely, 2^140536005 is an apocalyptic number.

140536005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

140536005 is a deficient number, since it is larger than the sum of its proper divisors (84321627).

140536005 is an equidigital number, since it uses as much as digits as its factorization.

140536005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9369075.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 140536005 is about 11854.7882730988. The cubic root of 140536005 is about 519.9112336153.

The spelling of 140536005 in words is "one hundred forty million, five hundred thirty-six thousand, five".