1466261 has 2 divisors, whose sum is σ = 1466262. Its totient is φ = 1466260.

The previous prime is 1466251. The next prime is 1466279. The reversal of 1466261 is 1626641.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1311025 + 155236 = 1145^2 + 394^2 .

It is a cyclic number.

It is not a de Polignac number, because 1466261 - 2¹⁸ = 1204117 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 1466261.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1466251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 733130 + 733131.

It is an arithmetic number, because the mean of its divisors is an integer number (733131).

2^1466261 is an apocalyptic number.

It is an amenable number.

1466261 is a deficient number, since it is larger than the sum of its proper divisors (1).

1466261 is an equidigital number, since it uses as much as digits as its factorization.

1466261 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1728, while the sum is 26.

The square root of 1466261 is about 1210.8926459435. The cubic root of 1466261 is about 113.6066519364.

The spelling of 1466261 in words is "one million, four hundred sixty-six thousand, two hundred sixty-one".