25493153 has 8 divisors (see below), whose sum is σ = 29165760. Its totient is φ = 21828240.

The previous prime is 25493123. The next prime is 25493161. The reversal of 25493153 is 35139452.

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

It is not a de Polignac number, because 25493153 - 2⁶ = 25493089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25493113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10898 + ... + 13028.

It is an arithmetic number, because the mean of its divisors is an integer number (3645720).

Almost surely, 2^25493153 is an apocalyptic number.

It is an amenable number.

25493153 is a deficient number, since it is larger than the sum of its proper divisors (3672607).

25493153 is a wasteful number, since it uses less digits than its factorization.

25493153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3847.

The product of its digits is 16200, while the sum is 32.

The square root of 25493153 is about 5049.0744696429. The cubic root of 25493153 is about 294.3119192492.

The spelling of 25493153 in words is "twenty-five million, four hundred ninety-three thousand, one hundred fifty-three".