11573701 has 2 divisors, whose sum is σ = 11573702. Its totient is φ = 11573700.

The previous prime is 11573699. The next prime is 11573747. The reversal of 11573701 is 10737511.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5885476 + 5688225 = 2426^2 + 2385^2 .

It is a cyclic number.

It is not a de Polignac number, because 11573701 - 2¹ = 11573699 is a prime.

Together with 11573699, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11573791) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5786850 + 5786851.

It is an arithmetic number, because the mean of its divisors is an integer number (5786851).

Almost surely, 2^11573701 is an apocalyptic number.

It is an amenable number.

11573701 is a deficient number, since it is larger than the sum of its proper divisors (1).

11573701 is an equidigital number, since it uses as much as digits as its factorization.

11573701 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 735, while the sum is 25.

The square root of 11573701 is about 3402.0142562899. The cubic root of 11573701 is about 226.1990375942.

The spelling of 11573701 in words is "eleven million, five hundred seventy-three thousand, seven hundred one".