144661883 has 2 divisors, whose sum is σ = 144661884. Its totient is φ = 144661882.

The previous prime is 144661873. The next prime is 144661931. The reversal of 144661883 is 388166441.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 144661883 - 2²⁴ = 127884667 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 144661883.

It is not a weakly prime, because it can be changed into another prime (144661813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72330941 + 72330942.

It is an arithmetic number, because the mean of its divisors is an integer number (72330942).

Almost surely, 2^144661883 is an apocalyptic number.

144661883 is a deficient number, since it is larger than the sum of its proper divisors (1).

144661883 is an equidigital number, since it uses as much as digits as its factorization.

144661883 is an evil number, because the sum of its binary digits is even.

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

The square root of 144661883 is about 12027.5468404825. The cubic root of 144661883 is about 524.9501183144.

The spelling of 144661883 in words is "one hundred forty-four million, six hundred sixty-one thousand, eight hundred eighty-three".