25725153 has 8 divisors (see below), whose sum is σ = 34323808. Its totient is φ = 17138304.

The previous prime is 25725151. The next prime is 25725169. The reversal of 25725153 is 35152752.

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

It is not a de Polignac number, because 25725153 - 2¹ = 25725151 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 25725153.

It is not an unprimeable number, because it can be changed into a prime (25725151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6126 + ... + 9432.

It is an arithmetic number, because the mean of its divisors is an integer number (4290476).

Almost surely, 2^25725153 is an apocalyptic number.

It is an amenable number.

25725153 is a deficient number, since it is larger than the sum of its proper divisors (8598655).

25725153 is a wasteful number, since it uses less digits than its factorization.

25725153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5903.

The product of its digits is 10500, while the sum is 30.

The square root of 25725153 is about 5071.9969440054. The cubic root of 25725153 is about 295.2020180934.

It can be divided in two parts, 25725 and 153, that added together give a triangular number (25878 = T₂₂₇).

The spelling of 25725153 in words is "twenty-five million, seven hundred twenty-five thousand, one hundred fifty-three".