144803673 has 24 divisors (see below), whose sum is σ = 249550560. Its totient is φ = 82744200.

The previous prime is 144803669. The next prime is 144803707. The reversal of 144803673 is 376308441.

It is not a de Polignac number, because 144803673 - 2² = 144803669 is a prime.

It is not an unprimeable number, because it can be changed into a prime (144803173) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 53403 + ... + 56048.

It is an arithmetic number, because the mean of its divisors is an integer number (10397940).

Almost surely, 2^144803673 is an apocalyptic number.

It is an amenable number.

144803673 is a deficient number, since it is larger than the sum of its proper divisors (104746887).

144803673 is a wasteful number, since it uses less digits than its factorization.

144803673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109474 (or 109461 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The square root of 144803673 is about 12033.4397825393. The cubic root of 144803673 is about 525.1215718460.

The spelling of 144803673 in words is "one hundred forty-four million, eight hundred three thousand, six hundred seventy-three".