144473479 has 2 divisors, whose sum is σ = 144473480. Its totient is φ = 144473478.

The previous prime is 144473467. The next prime is 144473491. The reversal of 144473479 is 974374441.

It is a balanced prime because it is at equal distance from previous prime (144473467) and next prime (144473491).

It is an emirp because it is prime and its reverse (974374441) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 144473479 - 2⁹ = 144472967 is a prime.

It is a super-2 number, since 2×144473479² = 41745172268726882, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (144473179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72236739 + 72236740.

It is an arithmetic number, because the mean of its divisors is an integer number (72236740).

Almost surely, 2^144473479 is an apocalyptic number.

144473479 is a deficient number, since it is larger than the sum of its proper divisors (1).

144473479 is an equidigital number, since it uses as much as digits as its factorization.

144473479 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 338688, while the sum is 43.

The square root of 144473479 is about 12019.7121013775. The cubic root of 144473479 is about 524.7221253623.

The spelling of 144473479 in words is "one hundred forty-four million, four hundred seventy-three thousand, four hundred seventy-nine".