11355345 has 12 divisors (see below), whose sum is σ = 19682676. Its totient is φ = 6056160.

The previous prime is 11355301. The next prime is 11355349. The reversal of 11355345 is 54355311.

It can be written as a sum of positive squares in 2 ways, for example, as 4322241 + 7033104 = 2079^2 + 2652^2 .

It is not a de Polignac number, because 11355345 - 2¹³ = 11347153 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11355349) 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 11 ways as a sum of consecutive naturals, for example, 126126 + ... + 126215.

It is an arithmetic number, because the mean of its divisors is an integer number (1640223).

Almost surely, 2^11355345 is an apocalyptic number.

11355345 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11355345 is a deficient number, since it is larger than the sum of its proper divisors (8327331).

11355345 is a wasteful number, since it uses less digits than its factorization.

11355345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252352 (or 252349 counting only the distinct ones).

The product of its digits is 4500, while the sum is 27.

The square root of 11355345 is about 3369.7692799359. The cubic root of 11355345 is about 224.7674634610.

The spelling of 11355345 in words is "eleven million, three hundred fifty-five thousand, three hundred forty-five".