153902 has 8 divisors (see below), whose sum is σ = 263856. Its totient is φ = 65952.

The previous prime is 153889. The next prime is 153911. The reversal of 153902 is 209351.

153902 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

153902 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 in 3 ways as a sum of consecutive naturals, for example, 5483 + ... + 5510.

It is an arithmetic number, because the mean of its divisors is an integer number (32982).

2¹⁵³⁹⁰² is an apocalyptic number.

153902 is a deficient number, since it is larger than the sum of its proper divisors (109954).

153902 is a wasteful number, since it uses less digits than its factorization.

153902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11002.

The product of its (nonzero) digits is 270, while the sum is 20.

The square root of 153902 is about 392.3034539741. The cubic root of 153902 is about 53.5897117701.

The spelling of 153902 in words is "one hundred fifty-three thousand, nine hundred two".