1499161 has 2 divisors, whose sum is σ = 1499162. Its totient is φ = 1499160.

The previous prime is 1499153. The next prime is 1499167. The reversal of 1499161 is 1619941.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 913936 + 585225 = 956^2 + 765^2 .

It is an emirp because it is prime and its reverse (1619941) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1499161 - 2³ = 1499153 is a prime.

It is not a weakly prime, because it can be changed into another prime (1499167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 749580 + 749581.

It is an arithmetic number, because the mean of its divisors is an integer number (749581).

2^1499161 is an apocalyptic number.

It is an amenable number.

1499161 is a deficient number, since it is larger than the sum of its proper divisors (1).

1499161 is an equidigital number, since it uses as much as digits as its factorization.

1499161 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1944, while the sum is 31.

The square root of 1499161 is about 1224.4023031667. The cubic root of 1499161 is about 114.4500777138.

The spelling of 1499161 in words is "one million, four hundred ninety-nine thousand, one hundred sixty-one".