808363953 has 12 divisors (see below), whose sum is σ = 1179675588. Its totient is φ = 533352960.

The previous prime is 808363943. The next prime is 808363981. The reversal of 808363953 is 359363808.

808363953 is a `hidden beast` number, since 8 + 0 + 8 + 3 + 639 + 5 + 3 = 666.

808363953 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 134026929 + 674337024 = 11577^2 + 25968^2 .

It is not a de Polignac number, because 808363953 - 2⁸ = 808363697 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 808363899 and 808363908.

It is not an unprimeable number, because it can be changed into a prime (808363943) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 462108 + ... + 463853.

It is an arithmetic number, because the mean of its divisors is an integer number (98306299).

Almost surely, 2^808363953 is an apocalyptic number.

It is an amenable number.

808363953 is a deficient number, since it is larger than the sum of its proper divisors (371311635).

808363953 is a wasteful number, since it uses less digits than its factorization.

808363953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 926064 (or 926061 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 45.

The square root of 808363953 is about 28431.7419972818. The cubic root of 808363953 is about 931.5417264913.

The spelling of 808363953 in words is "eight hundred eight million, three hundred sixty-three thousand, nine hundred fifty-three".