913853 has 2 divisors, whose sum is σ = 913854. Its totient is φ = 913852.

The previous prime is 913811. The next prime is 913873. The reversal of 913853 is 358319.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 822649 + 91204 = 907^2 + 302^2 .

It is a cyclic number.

It is not a de Polignac number, because 913853 - 2¹⁰ = 912829 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (913873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 456926 + 456927.

It is an arithmetic number, because the mean of its divisors is an integer number (456927).

2⁹¹³⁸⁵³ is an apocalyptic number.

It is an amenable number.

913853 is a deficient number, since it is larger than the sum of its proper divisors (1).

913853 is an equidigital number, since it uses as much as digits as its factorization.

913853 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3240, while the sum is 29.

The square root of 913853 is about 955.9565889725. The cubic root of 913853 is about 97.0417859433.

The spelling of 913853 in words is "nine hundred thirteen thousand, eight hundred fifty-three".