140937313 has 8 divisors (see below), whose sum is σ = 154071360. Its totient is φ = 127856880.

The previous prime is 140937301. The next prime is 140937337. The reversal of 140937313 is 313739041.

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

It is a cyclic number.

It is not a de Polignac number, because 140937313 - 2⁵ = 140937281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140937373) 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, 7798 + ... + 18511.

It is an arithmetic number, because the mean of its divisors is an integer number (19258920).

Almost surely, 2^140937313 is an apocalyptic number.

It is an amenable number.

140937313 is a deficient number, since it is larger than the sum of its proper divisors (13134047).

140937313 is a wasteful number, since it uses less digits than its factorization.

140937313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26807.

The product of its (nonzero) digits is 6804, while the sum is 31.

The square root of 140937313 is about 11871.7021947150. The cubic root of 140937313 is about 520.4056413255.

The spelling of 140937313 in words is "one hundred forty million, nine hundred thirty-seven thousand, three hundred thirteen".