11035973 has 4 divisors (see below), whose sum is σ = 11884908. Its totient is φ = 10187040.

The previous prime is 11035963. The next prime is 11035987. The reversal of 11035973 is 37953011.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 37953011 = 2063 ⋅18397.

It can be written as a sum of positive squares in 2 ways, for example, as 1592644 + 9443329 = 1262^2 + 3073^2 .

It is a cyclic number.

It is not a de Polignac number, because 11035973 - 2⁶ = 11035909 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11035963) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 424448 + ... + 424473.

It is an arithmetic number, because the mean of its divisors is an integer number (2971227).

Almost surely, 2^11035973 is an apocalyptic number.

11035973 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

11035973 is a deficient number, since it is larger than the sum of its proper divisors (848935).

11035973 is an equidigital number, since it uses as much as digits as its factorization.

11035973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 848934.

The product of its (nonzero) digits is 2835, while the sum is 29.

The square root of 11035973 is about 3322.0434976081. The cubic root of 11035973 is about 222.6401793087.

Adding to 11035973 its reverse (37953011), we get a palindrome (48988984).

The spelling of 11035973 in words is "eleven million, thirty-five thousand, nine hundred seventy-three".