11351385 has 12 divisors (see below), whose sum is σ = 19675812. Its totient is φ = 6054048.

The previous prime is 11351339. The next prime is 11351399. The reversal of 11351385 is 58315311.

It can be written as a sum of positive squares in 2 ways, for example, as 4756761 + 6594624 = 2181^2 + 2568^2 .

It is not a de Polignac number, because 11351385 - 2⁹ = 11350873 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 126082 + ... + 126171.

It is an arithmetic number, because the mean of its divisors is an integer number (1639651).

Almost surely, 2^11351385 is an apocalyptic number.

11351385 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11351385 is a deficient number, since it is larger than the sum of its proper divisors (8324427).

11351385 is a wasteful number, since it uses less digits than its factorization.

11351385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252264 (or 252261 counting only the distinct ones).

The product of its digits is 1800, while the sum is 27.

The square root of 11351385 is about 3369.1816513806. The cubic root of 11351385 is about 224.7413323705.

Adding to 11351385 its reverse (58315311), we get a palindrome (69666696).

The spelling of 11351385 in words is "eleven million, three hundred fifty-one thousand, three hundred eighty-five".