25061141 has 4 divisors (see below), whose sum is σ = 28641312. Its totient is φ = 21480972.

The previous prime is 25061137. The next prime is 25061143. The reversal of 25061141 is 14116052.

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 25061141 - 2² = 25061137 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25061143) 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, 1790075 + ... + 1790088.

It is an arithmetic number, because the mean of its divisors is an integer number (7160328).

Almost surely, 2^25061141 is an apocalyptic number.

It is an amenable number.

25061141 is a deficient number, since it is larger than the sum of its proper divisors (3580171).

25061141 is an equidigital number, since it uses as much as digits as its factorization.

25061141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3580170.

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 25061141 is about 5006.1103663423. The cubic root of 25061141 is about 292.6399495873.

Adding to 25061141 its reverse (14116052), we get a palindrome (39177193).

The spelling of 25061141 in words is "twenty-five million, sixty-one thousand, one hundred forty-one".