11530577 has 2 divisors, whose sum is σ = 11530578. Its totient is φ = 11530576.

The previous prime is 11530559. The next prime is 11530583. The reversal of 11530577 is 77503511.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11296321 + 234256 = 3361^2 + 484^2 .

It is a cyclic number.

It is not a de Polignac number, because 11530577 - 2⁶ = 11530513 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (11530507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5765288 + 5765289.

It is an arithmetic number, because the mean of its divisors is an integer number (5765289).

Almost surely, 2^11530577 is an apocalyptic number.

It is an amenable number.

11530577 is a deficient number, since it is larger than the sum of its proper divisors (1).

11530577 is an equidigital number, since it uses as much as digits as its factorization.

11530577 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3675, while the sum is 29.

The square root of 11530577 is about 3395.6703314662. The cubic root of 11530577 is about 225.9177461914.

The spelling of 11530577 in words is "eleven million, five hundred thirty thousand, five hundred seventy-seven".