153925 has 12 divisors (see below), whose sum is σ = 196416. Its totient is φ = 119600.

The previous prime is 153913. The next prime is 153929. The reversal of 153925 is 529351.

It is not a de Polignac number, because 153925 - 2¹⁵ = 121157 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

153925 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 153925.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (153929) 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, 1110 + ... + 1240.

It is an arithmetic number, because the mean of its divisors is an integer number (16368).

2¹⁵³⁹²⁵ is an apocalyptic number.

It is an amenable number.

153925 is a deficient number, since it is larger than the sum of its proper divisors (42491).

153925 is a wasteful number, since it uses less digits than its factorization.

153925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188 (or 183 counting only the distinct ones).

The product of its digits is 1350, while the sum is 25.

The square root of 153925 is about 392.3327669211. The cubic root of 153925 is about 53.5923812220.

The spelling of 153925 in words is "one hundred fifty-three thousand, nine hundred twenty-five".