140084207 has 8 divisors (see below), whose sum is σ = 149535360. Its totient is φ = 130840920.

The previous prime is 140084201. The next prime is 140084209. The reversal of 140084207 is 702480041.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-140084207 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 (140084201) 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, 50573 + ... + 53270.

It is an arithmetic number, because the mean of its divisors is an integer number (18691920).

Almost surely, 2^140084207 is an apocalyptic number.

140084207 is a deficient number, since it is larger than the sum of its proper divisors (9451153).

140084207 is a wasteful number, since it uses less digits than its factorization.

140084207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103933.

The product of its (nonzero) digits is 1792, while the sum is 26.

The square root of 140084207 is about 11835.7174265019. The cubic root of 140084207 is about 519.3534951174.

The spelling of 140084207 in words is "one hundred forty million, eighty-four thousand, two hundred seven".