9925523 has 4 divisors (see below), whose sum is σ = 9975600. Its totient is φ = 9875448.

The previous prime is 9925519. The next prime is 9925537. The reversal of 9925523 is 3255299.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 9925523 - 2² = 9925519 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9925823) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24740 + ... + 25137.

It is an arithmetic number, because the mean of its divisors is an integer number (2493900).

Almost surely, 2^9925523 is an apocalyptic number.

9925523 is a deficient number, since it is larger than the sum of its proper divisors (50077).

9925523 is a wasteful number, since it uses less digits than its factorization.

9925523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50076.

The product of its digits is 24300, while the sum is 35.

The square root of 9925523 is about 3150.4798047282. The cubic root of 9925523 is about 214.9072828994.

The spelling of 9925523 in words is "nine million, nine hundred twenty-five thousand, five hundred twenty-three".