1230461 has 2 divisors, whose sum is σ = 1230462. Its totient is φ = 1230460.

The previous prime is 1230433. The next prime is 1230469. The reversal of 1230461 is 1640321.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1223236 + 7225 = 1106^2 + 85^2 .

It is a cyclic number.

It is not a de Polignac number, because 1230461 - 2¹⁴ = 1214077 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1230469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 615230 + 615231.

It is an arithmetic number, because the mean of its divisors is an integer number (615231).

2^1230461 is an apocalyptic number.

It is an amenable number.

1230461 is a deficient number, since it is larger than the sum of its proper divisors (1).

1230461 is an equidigital number, since it uses as much as digits as its factorization.

1230461 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 1230461 is about 1109.2614660214. The cubic root of 1230461 is about 107.1575110539.

Adding to 1230461 its reverse (1640321), we get a palindrome (2870782).

The spelling of 1230461 in words is "one million, two hundred thirty thousand, four hundred sixty-one".