144914837 has 4 divisors (see below), whose sum is σ = 144992736. Its totient is φ = 144836940.

The previous prime is 144914831. The next prime is 144914893. The reversal of 144914837 is 738419441.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 738419441 = 21031 ⋅35111.

It is a cyclic number.

It is not a de Polignac number, because 144914837 - 2⁴ = 144914821 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 144914794 and 144914803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144914831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36089 + ... + 39902.

It is an arithmetic number, because the mean of its divisors is an integer number (36248184).

Almost surely, 2^144914837 is an apocalyptic number.

It is an amenable number.

144914837 is a deficient number, since it is larger than the sum of its proper divisors (77899).

144914837 is an equidigital number, since it uses as much as digits as its factorization.

144914837 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77898.

The product of its digits is 96768, while the sum is 41.

The square root of 144914837 is about 12038.0578583092. The cubic root of 144914837 is about 525.2559139331.

The spelling of 144914837 in words is "one hundred forty-four million, nine hundred fourteen thousand, eight hundred thirty-seven".