11634853 has 2 divisors, whose sum is σ = 11634854. Its totient is φ = 11634852.

The previous prime is 11634839. The next prime is 11634863. The reversal of 11634853 is 35843611.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9375844 + 2259009 = 3062^2 + 1503^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11634853 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11634863) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5817426 + 5817427.

It is an arithmetic number, because the mean of its divisors is an integer number (5817427).

Almost surely, 2^11634853 is an apocalyptic number.

It is an amenable number.

11634853 is a deficient number, since it is larger than the sum of its proper divisors (1).

11634853 is an equidigital number, since it uses as much as digits as its factorization.

11634853 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8640, while the sum is 31.

The square root of 11634853 is about 3410.9900322340. The cubic root of 11634853 is about 226.5967275090.

It can be divided in two parts, 116 and 34853, that added together give a square (34969 = 187²).

The spelling of 11634853 in words is "eleven million, six hundred thirty-four thousand, eight hundred fifty-three".