1346249 has 2 divisors, whose sum is σ = 1346250. Its totient is φ = 1346248.

The previous prime is 1346243. The next prime is 1346273. The reversal of 1346249 is 9426431.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 846400 + 499849 = 920^2 + 707^2 .

It is a cyclic number.

It is not a de Polignac number, because 1346249 - 2¹² = 1342153 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1346243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 673124 + 673125.

It is an arithmetic number, because the mean of its divisors is an integer number (673125).

2^1346249 is an apocalyptic number.

It is an amenable number.

1346249 is a deficient number, since it is larger than the sum of its proper divisors (1).

1346249 is an equidigital number, since it uses as much as digits as its factorization.

1346249 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5184, while the sum is 29.

The square root of 1346249 is about 1160.2797076567. The cubic root of 1346249 is about 110.4184885107.

The spelling of 1346249 in words is "one million, three hundred forty-six thousand, two hundred forty-nine".