11395537 has 2 divisors, whose sum is σ = 11395538. Its totient is φ = 11395536.

The previous prime is 11395487. The next prime is 11395547. The reversal of 11395537 is 73559311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6395841 + 4999696 = 2529^2 + 2236^2 .

It is a cyclic number.

It is not a de Polignac number, because 11395537 - 2¹¹ = 11393489 is a prime.

It is not a weakly prime, because it can be changed into another prime (11395547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5697768 + 5697769.

It is an arithmetic number, because the mean of its divisors is an integer number (5697769).

Almost surely, 2^11395537 is an apocalyptic number.

It is an amenable number.

11395537 is a deficient number, since it is larger than the sum of its proper divisors (1).

11395537 is an equidigital number, since it uses as much as digits as its factorization.

11395537 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 14175, while the sum is 34.

The square root of 11395537 is about 3375.7276252684. The cubic root of 11395537 is about 225.0323377389.

The spelling of 11395537 in words is "eleven million, three hundred ninety-five thousand, five hundred thirty-seven".