144932793 has 8 divisors (see below), whose sum is σ = 196890048. Its totient is φ = 94798704.

The previous prime is 144932773. The next prime is 144932849. The reversal of 144932793 is 397239441.

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

It is not a de Polignac number, because 144932793 - 2⁵ = 144932761 is a prime.

It is a super-3 number, since 3×144932793³ (a number of 25 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (144932713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 455605 + ... + 455922.

It is an arithmetic number, because the mean of its divisors is an integer number (24611256).

Almost surely, 2^144932793 is an apocalyptic number.

It is an amenable number.

144932793 is a deficient number, since it is larger than the sum of its proper divisors (51957255).

144932793 is an equidigital number, since it uses as much as digits as its factorization.

144932793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 911583.

The product of its digits is 163296, while the sum is 42.

The square root of 144932793 is about 12038.8036365745. The cubic root of 144932793 is about 525.2776073770.

The spelling of 144932793 in words is "one hundred forty-four million, nine hundred thirty-two thousand, seven hundred ninety-three".