11072097 has 6 divisors (see below), whose sum is σ = 15993042. Its totient is φ = 7381392.

The previous prime is 11072081. The next prime is 11072099. The reversal of 11072097 is 79027011.

11072097 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 7420176 + 3651921 = 2724^2 + 1911^2 .

It is not a de Polignac number, because 11072097 - 2⁴ = 11072081 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11072097.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11072099) 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 in 5 ways as a sum of consecutive naturals, for example, 615108 + ... + 615125.

It is an arithmetic number, because the mean of its divisors is an integer number (2665507).

Almost surely, 2^11072097 is an apocalyptic number.

It is an amenable number.

11072097 is a deficient number, since it is larger than the sum of its proper divisors (4920945).

11072097 is a wasteful number, since it uses less digits than its factorization.

11072097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1230239 (or 1230236 counting only the distinct ones).

The product of its (nonzero) digits is 882, while the sum is 27.

The square root of 11072097 is about 3327.4760705375. The cubic root of 11072097 is about 222.8828370981.

The spelling of 11072097 in words is "eleven million, seventy-two thousand, ninety-seven".