25053323 has 4 divisors (see below), whose sum is σ = 25283280. Its totient is φ = 24823368.

The previous prime is 25053319. The next prime is 25053331. The reversal of 25053323 is 32335052.

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 25053323 - 2² = 25053319 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25053313) 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 3 ways as a sum of consecutive naturals, for example, 114815 + ... + 115032.

It is an arithmetic number, because the mean of its divisors is an integer number (6320820).

Almost surely, 2^25053323 is an apocalyptic number.

25053323 is a deficient number, since it is larger than the sum of its proper divisors (229957).

25053323 is a wasteful number, since it uses less digits than its factorization.

25053323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229956.

The product of its (nonzero) digits is 2700, while the sum is 23.

The square root of 25053323 is about 5005.3294596859. The cubic root of 25053323 is about 292.6095160558.

Adding to 25053323 its reverse (32335052), we get a palindrome (57388375).

The spelling of 25053323 in words is "twenty-five million, fifty-three thousand, three hundred twenty-three".