25342441 has 4 divisors (see below), whose sum is σ = 25356672. Its totient is φ = 25328212.

The previous prime is 25342439. The next prime is 25342459. The reversal of 25342441 is 14424352.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 25342441 - 2¹ = 25342439 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25343441) 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, 3985 + ... + 8158.

It is an arithmetic number, because the mean of its divisors is an integer number (6339168).

Almost surely, 2^25342441 is an apocalyptic number.

It is an amenable number.

25342441 is a deficient number, since it is larger than the sum of its proper divisors (14231).

25342441 is a wasteful number, since it uses less digits than its factorization.

25342441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14230.

The product of its digits is 3840, while the sum is 25.

The square root of 25342441 is about 5034.1276304838. The cubic root of 25342441 is about 293.7307954247.

Adding to 25342441 its reverse (14424352), we get a palindrome (39766793).

The spelling of 25342441 in words is "twenty-five million, three hundred forty-two thousand, four hundred forty-one".