153448 has 8 divisors (see below), whose sum is σ = 287730. Its totient is φ = 76720.

The previous prime is 153443. The next prime is 153449. The reversal of 153448 is 844351.

153448 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 only one way, i.e., 114244 + 39204 = 338^2 + 198^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (153443) by changing a digit.

153448 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9583 + ... + 9598.

2¹⁵³⁴⁴⁸ is an apocalyptic number.

It is an amenable number.

153448 is a deficient number, since it is larger than the sum of its proper divisors (134282).

153448 is a wasteful number, since it uses less digits than its factorization.

153448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19187 (or 19183 counting only the distinct ones).

The product of its digits is 1920, while the sum is 25.

The square root of 153448 is about 391.7243929091. The cubic root of 153448 is about 53.5369645844.

Adding to 153448 its reverse (844351), we get a palindrome (997799).

The spelling of 153448 in words is "one hundred fifty-three thousand, four hundred forty-eight".