25423351 has 8 divisors (see below), whose sum is σ = 25931120. Its totient is φ = 24919488.

The previous prime is 25423297. The next prime is 25423361. The reversal of 25423351 is 15332452.

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 25423351 - 2¹⁵ = 25390583 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25423361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14515 + ... + 16171.

It is an arithmetic number, because the mean of its divisors is an integer number (3241390).

Almost surely, 2^25423351 is an apocalyptic number.

25423351 is a deficient number, since it is larger than the sum of its proper divisors (507769).

25423351 is a wasteful number, since it uses less digits than its factorization.

25423351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1953.

The product of its digits is 3600, while the sum is 25.

The square root of 25423351 is about 5042.1573755685. The cubic root of 25423351 is about 294.0430583116.

The spelling of 25423351 in words is "twenty-five million, four hundred twenty-three thousand, three hundred fifty-one".