144948803 has 4 divisors (see below), whose sum is σ = 145047000. Its totient is φ = 144850608.

The previous prime is 144948787. The next prime is 144948809. The reversal of 144948803 is 308849441.

144948803 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 144948803 - 2⁴ = 144948787 is a prime.

It is a super-3 number, since 3×144948803³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144948809) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46850 + ... + 49847.

It is an arithmetic number, because the mean of its divisors is an integer number (36261750).

Almost surely, 2^144948803 is an apocalyptic number.

144948803 is a deficient number, since it is larger than the sum of its proper divisors (98197).

144948803 is an equidigital number, since it uses as much as digits as its factorization.

144948803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98196.

The product of its (nonzero) digits is 110592, while the sum is 41.

The square root of 144948803 is about 12039.4685513938. The cubic root of 144948803 is about 525.2969482607.

The spelling of 144948803 in words is "one hundred forty-four million, nine hundred forty-eight thousand, eight hundred three".