1496321 has 2 divisors, whose sum is σ = 1496322. Its totient is φ = 1496320.

The previous prime is 1496309. The next prime is 1496353. The reversal of 1496321 is 1236941.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1488400 + 7921 = 1220^2 + 89^2 .

It is a cyclic number.

It is not a de Polignac number, because 1496321 - 2¹⁰ = 1495297 is a prime.

It is a Chen prime.

It is an alternating number because its digits alternate between odd and even.

It is not a weakly prime, because it can be changed into another prime (1495321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 748160 + 748161.

It is an arithmetic number, because the mean of its divisors is an integer number (748161).

2^1496321 is an apocalyptic number.

It is an amenable number.

1496321 is a deficient number, since it is larger than the sum of its proper divisors (1).

1496321 is an equidigital number, since it uses as much as digits as its factorization.

1496321 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1296, while the sum is 26.

The square root of 1496321 is about 1223.2420038570. The cubic root of 1496321 is about 114.3777608897.

The spelling of 1496321 in words is "one million, four hundred ninety-six thousand, three hundred twenty-one".