25485941 has 8 divisors (see below), whose sum is σ = 29061144. Its totient is φ = 22141440.

The previous prime is 25485923. The next prime is 25485949. The reversal of 25485941 is 14958452.

It can be written as a sum of positive squares in 4 ways, for example, as 10048900 + 15437041 = 3170^2 + 3929^2 .

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 25485941 - 2¹⁸ = 25223797 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 25485895 and 25485904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25485949) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57440 + ... + 57881.

It is an arithmetic number, because the mean of its divisors is an integer number (3632643).

Almost surely, 2^25485941 is an apocalyptic number.

It is an amenable number.

25485941 is a deficient number, since it is larger than the sum of its proper divisors (3575203).

25485941 is a wasteful number, since it uses less digits than its factorization.

25485941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115351.

The product of its digits is 57600, while the sum is 38.

The square root of 25485941 is about 5048.3602288268. The cubic root of 25485941 is about 294.2841630676.

The spelling of 25485941 in words is "twenty-five million, four hundred eighty-five thousand, nine hundred forty-one".