11940853 has 2 divisors, whose sum is σ = 11940854. Its totient is φ = 11940852.

The previous prime is 11940839. The next prime is 11940857. The reversal of 11940853 is 35804911.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9847044 + 2093809 = 3138^2 + 1447^2 .

It is a cyclic number.

It is not a de Polignac number, because 11940853 - 2⁵ = 11940821 is a prime.

It is equal to p₇₈₄₄₁₇ and since 11940853 and 784417 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11940857) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5970426 + 5970427.

It is an arithmetic number, because the mean of its divisors is an integer number (5970427).

Almost surely, 2^11940853 is an apocalyptic number.

It is an amenable number.

11940853 is a deficient number, since it is larger than the sum of its proper divisors (1).

11940853 is an equidigital number, since it uses as much as digits as its factorization.

11940853 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 31.

The square root of 11940853 is about 3455.5539353337. The cubic root of 11940853 is about 228.5660820736.

The spelling of 11940853 in words is "eleven million, nine hundred forty thousand, eight hundred fifty-three".