153808 has 10 divisors (see below), whose sum is σ = 298034. Its totient is φ = 76896.

The previous prime is 153763. The next prime is 153817. The reversal of 153808 is 808351.

It can be written as a sum of positive squares in only one way, i.e., 153664 + 144 = 392^2 + 12^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4791 + ... + 4822.

2¹⁵³⁸⁰⁸ is an apocalyptic number.

It is an amenable number.

153808 is a deficient number, since it is larger than the sum of its proper divisors (144226).

153808 is an equidigital number, since it uses as much as digits as its factorization.

153808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9621 (or 9615 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 25.

The square root of 153808 is about 392.1836304590. The cubic root of 153808 is about 53.5787990706.

It can be divided in two parts, 153 and 808, that added together give a square (961 = 31²).

The spelling of 153808 in words is "one hundred fifty-three thousand, eight hundred eight".