25463241 has 18 divisors (see below), whose sum is σ = 38202762. Its totient is φ = 16971120.

The previous prime is 25463233. The next prime is 25463257. The reversal of 25463241 is 14236452.

25463241 is a `hidden beast` number, since 25 + 4 + 632 + 4 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 22838841 + 2624400 = 4779^2 + 1620^2 .

It is not a de Polignac number, because 25463241 - 2³ = 25463233 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25463041) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 4621 + ... + 8501.

Almost surely, 2^25463241 is an apocalyptic number.

It is an amenable number.

25463241 is a deficient number, since it is larger than the sum of its proper divisors (12739521).

25463241 is an frugal number, since it uses more digits than its factorization.

25463241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3905 (or 3884 counting only the distinct ones).

The product of its digits is 5760, while the sum is 27.

The square root of 25463241 is about 5046.1114732039. Note that the first 3 decimals coincide. The cubic root of 25463241 is about 294.1967654076.

Adding to 25463241 its reverse (14236452), we get a palindrome (39699693).

The spelling of 25463241 in words is "twenty-five million, four hundred sixty-three thousand, two hundred forty-one".