1323941 has 2 divisors, whose sum is σ = 1323942. Its totient is φ = 1323940.

The previous prime is 1323923. The next prime is 1323967. The reversal of 1323941 is 1493231.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 894916 + 429025 = 946^2 + 655^2 .

It is a cyclic number.

It is not a de Polignac number, because 1323941 - 2⁶ = 1323877 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1323041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 661970 + 661971.

It is an arithmetic number, because the mean of its divisors is an integer number (661971).

2^1323941 is an apocalyptic number.

It is an amenable number.

1323941 is a deficient number, since it is larger than the sum of its proper divisors (1).

1323941 is an equidigital number, since it uses as much as digits as its factorization.

1323941 is an evil number, because the sum of its binary digits is even.

The product of its digits is 648, while the sum is 23.

The square root of 1323941 is about 1150.6263511671. The cubic root of 1323941 is about 109.8051923937.

The spelling of 1323941 in words is "one million, three hundred twenty-three thousand, nine hundred forty-one".