25114621 has 4 divisors (see below), whose sum is σ = 28702432. Its totient is φ = 21526812.

The previous prime is 25114603. The next prime is 25114651. The reversal of 25114621 is 12641152.

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 25114621 - 2²³ = 16726013 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 25114592 and 25114601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25114651) 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, 1793895 + ... + 1793908.

It is an arithmetic number, because the mean of its divisors is an integer number (7175608).

Almost surely, 2^25114621 is an apocalyptic number.

It is an amenable number.

25114621 is a deficient number, since it is larger than the sum of its proper divisors (3587811).

25114621 is an equidigital number, since it uses as much as digits as its factorization.

25114621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3587810.

The product of its digits is 480, while the sum is 22.

The square root of 25114621 is about 5011.4489920581. The cubic root of 25114621 is about 292.8479643932.

Adding to 25114621 its reverse (12641152), we get a palindrome (37755773).

The spelling of 25114621 in words is "twenty-five million, one hundred fourteen thousand, six hundred twenty-one".