140074517 has 16 divisors (see below), whose sum is σ = 163072320. Its totient is φ = 118972800.

The previous prime is 140074471. The next prime is 140074537. The reversal of 140074517 is 715470041.

It is a cyclic number.

It is not a de Polignac number, because 140074517 - 2¹⁸ = 139812373 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 140074517.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140074537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10667 + ... + 19847.

It is an arithmetic number, because the mean of its divisors is an integer number (10192020).

Almost surely, 2^140074517 is an apocalyptic number.

It is an amenable number.

140074517 is a deficient number, since it is larger than the sum of its proper divisors (22997803).

140074517 is a wasteful number, since it uses less digits than its factorization.

140074517 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9284.

The product of its (nonzero) digits is 3920, while the sum is 29.

The square root of 140074517 is about 11835.3080652765. The cubic root of 140074517 is about 519.3415198170.

The spelling of 140074517 in words is "one hundred forty million, seventy-four thousand, five hundred seventeen".