25148241 has 6 divisors (see below), whose sum is σ = 36325250. Its totient is φ = 16765488.

The previous prime is 25148239. The next prime is 25148273. The reversal of 25148241 is 14284152.

It can be written as a sum of positive squares in only one way, i.e., 15563025 + 9585216 = 3945^2 + 3096^2 .

It is not a de Polignac number, because 25148241 - 2¹ = 25148239 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25148231) 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 5 ways as a sum of consecutive naturals, for example, 1397116 + ... + 1397133.

Almost surely, 2^25148241 is an apocalyptic number.

It is an amenable number.

25148241 is a deficient number, since it is larger than the sum of its proper divisors (11177009).

25148241 is a wasteful number, since it uses less digits than its factorization.

25148241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2794255 (or 2794252 counting only the distinct ones).

The product of its digits is 2560, while the sum is 27.

The square root of 25148241 is about 5014.8021895185. The cubic root of 25148241 is about 292.9785809842.

The spelling of 25148241 in words is "twenty-five million, one hundred forty-eight thousand, two hundred forty-one".