25141161 has 8 divisors (see below), whose sum is σ = 35285920. Its totient is φ = 15878592.

The previous prime is 25141073. The next prime is 25141163. The reversal of 25141161 is 16114152.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 25141161 - 2¹⁸ = 24879017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25141163) 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, 220480 + ... + 220593.

It is an arithmetic number, because the mean of its divisors is an integer number (4410740).

Almost surely, 2^25141161 is an apocalyptic number.

It is an amenable number.

25141161 is a deficient number, since it is larger than the sum of its proper divisors (10144759).

25141161 is a wasteful number, since it uses less digits than its factorization.

25141161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 441095.

The product of its digits is 240, while the sum is 21.

The square root of 25141161 is about 5014.0962296310. The cubic root of 25141161 is about 292.9510842560.

The spelling of 25141161 in words is "twenty-five million, one hundred forty-one thousand, one hundred sixty-one".