1464481 has 2 divisors, whose sum is σ = 1464482. Its totient is φ = 1464480.

The previous prime is 1464467. The next prime is 1464493. The reversal of 1464481 is 1844641.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 810000 + 654481 = 900^2 + 809^2 .

It is an emirp because it is prime and its reverse (1844641) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1464481 - 2¹³ = 1456289 is a prime.

It is a super-2 number, since 2×1464481² = 4289409198722, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1464401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 732240 + 732241.

It is an arithmetic number, because the mean of its divisors is an integer number (732241).

2^1464481 is an apocalyptic number.

It is an amenable number.

1464481 is a deficient number, since it is larger than the sum of its proper divisors (1).

1464481 is an equidigital number, since it uses as much as digits as its factorization.

1464481 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3072, while the sum is 28.

The square root of 1464481 is about 1210.1574277754. The cubic root of 1464481 is about 113.5606615510.

The spelling of 1464481 in words is "one million, four hundred sixty-four thousand, four hundred eighty-one".