25077241 has 4 divisors (see below), whose sum is σ = 28659712. Its totient is φ = 21494772.

The previous prime is 25077209. The next prime is 25077251. The reversal of 25077241 is 14277052.

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 25077241 - 2⁵ = 25077209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25077251) 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 3 ways as a sum of consecutive naturals, for example, 1791225 + ... + 1791238.

It is an arithmetic number, because the mean of its divisors is an integer number (7164928).

Almost surely, 2^25077241 is an apocalyptic number.

It is an amenable number.

25077241 is a deficient number, since it is larger than the sum of its proper divisors (3582471).

25077241 is an equidigital number, since it uses as much as digits as its factorization.

25077241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3582470.

The product of its (nonzero) digits is 3920, while the sum is 28.

The square root of 25077241 is about 5007.7181430268. The cubic root of 25077241 is about 292.7026029546.

The spelling of 25077241 in words is "twenty-five million, seventy-seven thousand, two hundred forty-one".