1449601 has 2 divisors, whose sum is σ = 1449602. Its totient is φ = 1449600.

The previous prime is 1449599. The next prime is 1449611. The reversal of 1449601 is 1069441.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 952576 + 497025 = 976^2 + 705^2 .

It is an emirp because it is prime and its reverse (1069441) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1449601 - 2¹ = 1449599 is a prime.

Together with 1449599, it forms a pair of twin primes.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (1449611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 724800 + 724801.

It is an arithmetic number, because the mean of its divisors is an integer number (724801).

2^1449601 is an apocalyptic number.

It is an amenable number.

1449601 is a deficient number, since it is larger than the sum of its proper divisors (1).

1449601 is an equidigital number, since it uses as much as digits as its factorization.

1449601 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 1449601 is about 1203.9937707480. The cubic root of 1449601 is about 113.1747368364.

The spelling of 1449601 in words is "one million, four hundred forty-nine thousand, six hundred one".