13622153 has 2 divisors, whose sum is σ = 13622154. Its totient is φ = 13622152.

The previous prime is 13622149. The next prime is 13622177. The reversal of 13622153 is 35122631.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13227769 + 394384 = 3637^2 + 628^2 .

It is a cyclic number.

It is not a de Polignac number, because 13622153 - 2² = 13622149 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (13622123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6811076 + 6811077.

It is an arithmetic number, because the mean of its divisors is an integer number (6811077).

Almost surely, 2^13622153 is an apocalyptic number.

It is an amenable number.

13622153 is a deficient number, since it is larger than the sum of its proper divisors (1).

13622153 is an equidigital number, since it uses as much as digits as its factorization.

13622153 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1080, while the sum is 23.

The square root of 13622153 is about 3690.8200985689. The cubic root of 13622153 is about 238.8261721626.

Adding to 13622153 its reverse (35122631), we get a palindrome (48744784).

The spelling of 13622153 in words is "thirteen million, six hundred twenty-two thousand, one hundred fifty-three".