25053523 has 8 divisors (see below), whose sum is σ = 27475056. Its totient is φ = 22656000.

The previous prime is 25053517. The next prime is 25053559. The reversal of 25053523 is 32535052.

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

It is a cyclic number.

It is not a de Polignac number, because 25053523 - 2¹³ = 25045331 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25050523) 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, 3778 + ... + 8023.

It is an arithmetic number, because the mean of its divisors is an integer number (3434382).

Almost surely, 2^25053523 is an apocalyptic number.

25053523 is a deficient number, since it is larger than the sum of its proper divisors (2421533).

25053523 is a wasteful number, since it uses less digits than its factorization.

25053523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12005.

The product of its (nonzero) digits is 4500, while the sum is 25.

The square root of 25053523 is about 5005.3494383509. The cubic root of 25053523 is about 292.6102946850.

Adding to 25053523 its reverse (32535052), we get a palindrome (57588575).

The spelling of 25053523 in words is "twenty-five million, fifty-three thousand, five hundred twenty-three".