1194521 has 2 divisors, whose sum is σ = 1194522. Its totient is φ = 1194520.

The previous prime is 1194517. The next prime is 1194541. The reversal of 1194521 is 1254911.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 929296 + 265225 = 964^2 + 515^2 .

It is a cyclic number.

It is not a de Polignac number, because 1194521 - 2² = 1194517 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (1194541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 597260 + 597261.

It is an arithmetic number, because the mean of its divisors is an integer number (597261).

2^1194521 is an apocalyptic number.

It is an amenable number.

1194521 is a deficient number, since it is larger than the sum of its proper divisors (1).

1194521 is an equidigital number, since it uses as much as digits as its factorization.

1194521 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 360, while the sum is 23.

The square root of 1194521 is about 1092.9414439941. The cubic root of 1194521 is about 106.1038794162.

The spelling of 1194521 in words is "one million, one hundred ninety-four thousand, five hundred twenty-one".