1461211 has 2 divisors, whose sum is σ = 1461212. Its totient is φ = 1461210.

The previous prime is 1461209. The next prime is 1461283. The reversal of 1461211 is 1121641.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1461211 - 2¹ = 1461209 is a prime.

Together with 1461209, it forms a pair of twin primes.

1461211 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (1461311) 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, 730605 + 730606.

It is an arithmetic number, because the mean of its divisors is an integer number (730606).

2^1461211 is an apocalyptic number.

1461211 is a deficient number, since it is larger than the sum of its proper divisors (1).

1461211 is an equidigital number, since it uses as much as digits as its factorization.

1461211 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 48, while the sum is 16.

The square root of 1461211 is about 1208.8056088553. The cubic root of 1461211 is about 113.4760763876.

Subtracting from 1461211 its sum of digits (16), we obtain a triangular number (1461195 = T₁₇₀₉).

Adding to 1461211 its reverse (1121641), we get a palindrome (2582852).

The spelling of 1461211 in words is "one million, four hundred sixty-one thousand, two hundred eleven".