11034405 has 12 divisors (see below), whose sum is σ = 19126380. Its totient is φ = 5884992.

The previous prime is 11034403. The next prime is 11034407. The reversal of 11034405 is 50443011.

Added to its reverse (50443011) it gives a triangular number (61477416 = T₁₁₀₈₈).

It is a happy number.

11034405 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (11034403) and next prime (11034407).

It can be written as a sum of positive squares in 2 ways, for example, as 4485924 + 6548481 = 2118^2 + 2559^2 .

It is not a de Polignac number, because 11034405 - 2¹ = 11034403 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11034403) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 122560 + ... + 122649.

It is an arithmetic number, because the mean of its divisors is an integer number (1593865).

Almost surely, 2^11034405 is an apocalyptic number.

11034405 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11034405 is a deficient number, since it is larger than the sum of its proper divisors (8091975).

11034405 is a wasteful number, since it uses less digits than its factorization.

11034405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245220 (or 245217 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 11034405 is about 3321.8074899067. The cubic root of 11034405 is about 222.6296345102.

Adding to 11034405 its reverse (50443011), we get a palindrome (61477416).

The spelling of 11034405 in words is "eleven million, thirty-four thousand, four hundred five".