144922683 has 4 divisors (see below), whose sum is σ = 193230248. Its totient is φ = 96615120.

The previous prime is 144922681. The next prime is 144922691. The reversal of 144922683 is 386229441.

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

It is not a de Polignac number, because 144922683 - 2¹ = 144922681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144922681) 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, 24153778 + ... + 24153783.

It is an arithmetic number, because the mean of its divisors is an integer number (48307562).

Almost surely, 2^144922683 is an apocalyptic number.

144922683 is a deficient number, since it is larger than the sum of its proper divisors (48307565).

144922683 is an equidigital number, since it uses as much as digits as its factorization.

144922683 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48307564.

The product of its digits is 82944, while the sum is 39.

The square root of 144922683 is about 12038.3837370305. The cubic root of 144922683 is about 525.2653932558.

The spelling of 144922683 in words is "one hundred forty-four million, nine hundred twenty-two thousand, six hundred eighty-three".