1346461 has 2 divisors, whose sum is σ = 1346462. Its totient is φ = 1346460.

The previous prime is 1346447. The next prime is 1346479. The reversal of 1346461 is 1646431.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 820836 + 525625 = 906^2 + 725^2 .

It is a cyclic number.

It is not a de Polignac number, because 1346461 - 2⁷ = 1346333 is a prime.

1346461 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1346491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 673230 + 673231.

It is an arithmetic number, because the mean of its divisors is an integer number (673231).

2^1346461 is an apocalyptic number.

It is an amenable number.

1346461 is a deficient number, since it is larger than the sum of its proper divisors (1).

1346461 is an equidigital number, since it uses as much as digits as its factorization.

1346461 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1728, while the sum is 25.

The square root of 1346461 is about 1160.3710613420. The cubic root of 1346461 is about 110.4242842417.

The spelling of 1346461 in words is "one million, three hundred forty-six thousand, four hundred sixty-one".