25533041 has 4 divisors (see below), whose sum is σ = 25840752. Its totient is φ = 25225332.

The previous prime is 25533023. The next prime is 25533073. The reversal of 25533041 is 14033552.

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 25533041 - 2⁶ = 25532977 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 25532998 and 25533016.

It is not an unprimeable number, because it can be changed into a prime (25533241) 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, 153731 + ... + 153896.

It is an arithmetic number, because the mean of its divisors is an integer number (6460188).

Almost surely, 2^25533041 is an apocalyptic number.

It is an amenable number.

25533041 is a deficient number, since it is larger than the sum of its proper divisors (307711).

25533041 is an equidigital number, since it uses as much as digits as its factorization.

25533041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307710.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 25533041 is about 5053.0229566073. The cubic root of 25533041 is about 294.4653381743.

Adding to 25533041 its reverse (14033552), we get a palindrome (39566593).

The spelling of 25533041 in words is "twenty-five million, five hundred thirty-three thousand, forty-one".