140204793 has 8 divisors (see below), whose sum is σ = 187984800. Its totient is φ = 92947328.

The previous prime is 140204773. The next prime is 140204833. The reversal of 140204793 is 397402041.

It is a happy number.

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 140204793 - 2⁵ = 140204761 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 140204793.

It is not an unprimeable number, because it can be changed into a prime (140204773) 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, 130008 + ... + 131081.

It is an arithmetic number, because the mean of its divisors is an integer number (23498100).

Almost surely, 2^140204793 is an apocalyptic number.

It is an amenable number.

140204793 is a deficient number, since it is larger than the sum of its proper divisors (47780007).

140204793 is a wasteful number, since it uses less digits than its factorization.

140204793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261271.

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 140204793 is about 11840.8104874624. The cubic root of 140204793 is about 519.5024740793.

The spelling of 140204793 in words is "one hundred forty million, two hundred four thousand, seven hundred ninety-three".