11634653 has 2 divisors, whose sum is σ = 11634654. Its totient is φ = 11634652.

The previous prime is 11634643. The next prime is 11634659. The reversal of 11634653 is 35643611.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10640644 + 994009 = 3262^2 + 997^2 .

It is a cyclic number.

It is not a de Polignac number, because 11634653 - 2⁶ = 11634589 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11634659) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5817326 + 5817327.

It is an arithmetic number, because the mean of its divisors is an integer number (5817327).

Almost surely, 2^11634653 is an apocalyptic number.

It is an amenable number.

11634653 is a deficient number, since it is larger than the sum of its proper divisors (1).

11634653 is an equidigital number, since it uses as much as digits as its factorization.

11634653 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6480, while the sum is 29.

The square root of 11634653 is about 3410.9607151065. The cubic root of 11634653 is about 226.5954291226.

The spelling of 11634653 in words is "eleven million, six hundred thirty-four thousand, six hundred fifty-three".