11152643 has 2 divisors, whose sum is σ = 11152644. Its totient is φ = 11152642.

The previous prime is 11152637. The next prime is 11152649. The reversal of 11152643 is 34625111.

It is a balanced prime because it is at equal distance from previous prime (11152637) and next prime (11152649).

It is a cyclic number.

It is not a de Polignac number, because 11152643 - 2¹⁴ = 11136259 is a prime.

It is not a weakly prime, because it can be changed into another prime (11152649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5576321 + 5576322.

It is an arithmetic number, because the mean of its divisors is an integer number (5576322).

Almost surely, 2^11152643 is an apocalyptic number.

11152643 is a deficient number, since it is larger than the sum of its proper divisors (1).

11152643 is an equidigital number, since it uses as much as digits as its factorization.

11152643 is an evil number, because the sum of its binary digits is even.

The product of its digits is 720, while the sum is 23.

The square root of 11152643 is about 3339.5573059913. The cubic root of 11152643 is about 223.4219991496.

Adding to 11152643 its reverse (34625111), we get a palindrome (45777754).

The spelling of 11152643 in words is "eleven million, one hundred fifty-two thousand, six hundred forty-three".