11262643 has 16 divisors (see below), whose sum is σ = 13464000. Its totient is φ = 9217152.

The previous prime is 11262631. The next prime is 11262661. The reversal of 11262643 is 34626211.

It is not a de Polignac number, because 11262643 - 2⁹ = 11262131 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11262623) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21873 + ... + 22381.

It is an arithmetic number, because the mean of its divisors is an integer number (841500).

Almost surely, 2^11262643 is an apocalyptic number.

11262643 is a deficient number, since it is larger than the sum of its proper divisors (2201357).

11262643 is a wasteful number, since it uses less digits than its factorization.

11262643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 654.

The product of its digits is 1728, while the sum is 25.

The square root of 11262643 is about 3355.9861441907. The cubic root of 11262643 is about 224.1541442742.

Adding to 11262643 its reverse (34626211), we get a palindrome (45888854).

The spelling of 11262643 in words is "eleven million, two hundred sixty-two thousand, six hundred forty-three".