4153925 has 6 divisors (see below), whose sum is σ = 5150898. Its totient is φ = 3323120.

The previous prime is 4153909. The next prime is 4153927. The reversal of 4153925 is 5293514.

It can be written as a sum of positive squares in 3 ways, for example, as 401956 + 3751969 = 634^2 + 1937^2 .

It is not a de Polignac number, because 4153925 - 2⁴ = 4153909 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4153927) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 83054 + ... + 83103.

It is an arithmetic number, because the mean of its divisors is an integer number (858483).

Almost surely, 2^4153925 is an apocalyptic number.

It is an amenable number.

4153925 is a deficient number, since it is larger than the sum of its proper divisors (996973).

4153925 is a wasteful number, since it uses less digits than its factorization.

4153925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166167 (or 166162 counting only the distinct ones).

The product of its digits is 5400, while the sum is 29.

The square root of 4153925 is about 2038.1180044345. The cubic root of 4153925 is about 160.7507040338.

The spelling of 4153925 in words is "four million, one hundred fifty-three thousand, nine hundred twenty-five".