144701 has 2 divisors, whose sum is σ = 144702. Its totient is φ = 144700.
The previous prime is 144671. The next prime is 144709. The reversal of 144701 is 107441.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 122500 + 22201 = 350^2 + 149^2 .
It is an emirp because it is prime and its reverse (107441) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 144701 - 210 = 143677 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 144701.
It is a congruent number.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 144701.
It is not a weakly prime, because it can be changed into another prime (144709) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72350 + 72351.
It is an arithmetic number, because the mean of its divisors is an integer number (72351).
2144701 is an apocalyptic number.
It is an amenable number.
144701 is a deficient number, since it is larger than the sum of its proper divisors (1).
144701 is an equidigital number, since it uses as much as digits as its factorization.
144701 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 112, while the sum is 17.
The square root of 144701 is about 380.3958464547. The cubic root of 144701 is about 52.4997430071.
The spelling of 144701 in words is "one hundred forty-four thousand, seven hundred one", and thus it is an iban number.
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