153896 has 8 divisors (see below), whose sum is σ = 288570. Its totient is φ = 76944.

The previous prime is 153889. The next prime is 153911. The reversal of 153896 is 698351.

It can be written as a sum of positive squares in only one way, i.e., 148996 + 4900 = 386^2 + 70^2 .

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

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, 9611 + ... + 9626.

2¹⁵³⁸⁹⁶ is an apocalyptic number.

It is an amenable number.

153896 is a deficient number, since it is larger than the sum of its proper divisors (134674).

153896 is a wasteful number, since it uses less digits than its factorization.

153896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19243 (or 19239 counting only the distinct ones).

The product of its digits is 6480, while the sum is 32.

The square root of 153896 is about 392.2958067581. The cubic root of 153896 is about 53.5890153476.

The spelling of 153896 in words is "one hundred fifty-three thousand, eight hundred ninety-six".