11992853 has 2 divisors, whose sum is σ = 11992854. Its totient is φ = 11992852.

The previous prime is 11992831. The next prime is 11992889. The reversal of 11992853 is 35829911.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11992369 + 484 = 3463^2 + 22^2 .

It is a cyclic number.

It is not a de Polignac number, because 11992853 - 2¹⁸ = 11730709 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11922853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5996426 + 5996427.

It is an arithmetic number, because the mean of its divisors is an integer number (5996427).

Almost surely, 2^11992853 is an apocalyptic number.

It is an amenable number.

11992853 is a deficient number, since it is larger than the sum of its proper divisors (1).

11992853 is an equidigital number, since it uses as much as digits as its factorization.

11992853 is an evil number, because the sum of its binary digits is even.

The product of its digits is 19440, while the sum is 38.

The square root of 11992853 is about 3463.0698809005. The cubic root of 11992853 is about 228.8973879693.

The spelling of 11992853 in words is "eleven million, nine hundred ninety-two thousand, eight hundred fifty-three".