144873937 has 16 divisors (see below), whose sum is σ = 162146880. Its totient is φ = 128520000.

The previous prime is 144873931. The next prime is 144873947. The reversal of 144873937 is 739378441.

It is a cyclic number.

It is not a de Polignac number, because 144873937 - 2⁷ = 144873809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144873931) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 93862 + ... + 95392.

It is an arithmetic number, because the mean of its divisors is an integer number (10134180).

Almost surely, 2^144873937 is an apocalyptic number.

It is an amenable number.

144873937 is a deficient number, since it is larger than the sum of its proper divisors (17272943).

144873937 is a wasteful number, since it uses less digits than its factorization.

144873937 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1824.

The product of its digits is 508032, while the sum is 46.

The square root of 144873937 is about 12036.3589594196. The cubic root of 144873937 is about 525.2064941297.

The spelling of 144873937 in words is "one hundred forty-four million, eight hundred seventy-three thousand, nine hundred thirty-seven".