25122041 has 8 divisors (see below), whose sum is σ = 28895040. Its totient is φ = 21395088.

The previous prime is 25122037. The next prime is 25122043. The reversal of 25122041 is 14022152.

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

It is a cyclic number.

It is not a de Polignac number, because 25122041 - 2² = 25122037 is a prime.

It is a super-2 number, since 2×25122041² = 1262233888011362, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (25122043) 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 7 ways as a sum of consecutive naturals, for example, 10331 + ... + 12528.

It is an arithmetic number, because the mean of its divisors is an integer number (3611880).

Almost surely, 2^25122041 is an apocalyptic number.

It is an amenable number.

25122041 is a deficient number, since it is larger than the sum of its proper divisors (3772999).

25122041 is a wasteful number, since it uses less digits than its factorization.

25122041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23023.

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 25122041 is about 5012.1892422374. The cubic root of 25122041 is about 292.8768017510.

Adding to 25122041 its reverse (14022152), we get a palindrome (39144193).

The spelling of 25122041 in words is "twenty-five million, one hundred twenty-two thousand, forty-one".