41540025 has 12 divisors (see below), whose sum is σ = 68679632. Its totient is φ = 22154640.

The previous prime is 41539957. The next prime is 41540033. The reversal of 41540025 is 52004514.

It is not a de Polignac number, because 41540025 - 2⁸ = 41539769 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 41539983 and 41540010.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 276859 + ... + 277008.

Almost surely, 2^41540025 is an apocalyptic number.

It is an amenable number.

41540025 is a deficient number, since it is larger than the sum of its proper divisors (27139607).

41540025 is a wasteful number, since it uses less digits than its factorization.

41540025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 553880 (or 553875 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 21.

The square root of 41540025 is about 6445.1551571704. The cubic root of 41540025 is about 346.3290470171.

Adding to 41540025 its reverse (52004514), we get a palindrome (93544539).

The spelling of 41540025 in words is "forty-one million, five hundred forty thousand, twenty-five".