144083461 has 4 divisors (see below), whose sum is σ = 144426124. Its totient is φ = 143740800.

The previous prime is 144083437. The next prime is 144083473. The reversal of 144083461 is 164380441.

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

It can be written as a sum of positive squares in 2 ways, for example, as 76020961 + 68062500 = 8719^2 + 8250^2 .

It is a cyclic number.

It is not a de Polignac number, because 144083461 - 2²⁷ = 9865733 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144083491) 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, 170700 + ... + 171541.

It is an arithmetic number, because the mean of its divisors is an integer number (36106531).

Almost surely, 2^144083461 is an apocalyptic number.

It is an amenable number.

144083461 is a deficient number, since it is larger than the sum of its proper divisors (342663).

144083461 is an equidigital number, since it uses as much as digits as its factorization.

144083461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342662.

The product of its (nonzero) digits is 9216, while the sum is 31.

The square root of 144083461 is about 12003.4770379253. The cubic root of 144083461 is about 524.2495230331.

The spelling of 144083461 in words is "one hundred forty-four million, eighty-three thousand, four hundred sixty-one".