11662253 has 2 divisors, whose sum is σ = 11662254. Its totient is φ = 11662252.

The previous prime is 11662249. The next prime is 11662267. The reversal of 11662253 is 35226611.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6901129 + 4761124 = 2627^2 + 2182^2 .

It is a cyclic number.

It is not a de Polignac number, because 11662253 - 2² = 11662249 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11662223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5831126 + 5831127.

It is an arithmetic number, because the mean of its divisors is an integer number (5831127).

Almost surely, 2^11662253 is an apocalyptic number.

It is an amenable number.

11662253 is a deficient number, since it is larger than the sum of its proper divisors (1).

11662253 is an equidigital number, since it uses as much as digits as its factorization.

11662253 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2160, while the sum is 26.

The square root of 11662253 is about 3415.0040995583. The cubic root of 11662253 is about 226.7744659771.

Adding to 11662253 its reverse (35226611), we get a palindrome (46888864).

The spelling of 11662253 in words is "eleven million, six hundred sixty-two thousand, two hundred fifty-three".