25272301 has 4 divisors (see below), whose sum is σ = 25282432. Its totient is φ = 25262172.

The previous prime is 25272287. The next prime is 25272307. The reversal of 25272301 is 10327252.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 25272301 - 2¹¹ = 25270253 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25272307) 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, 1606 + ... + 7288.

It is an arithmetic number, because the mean of its divisors is an integer number (6320608).

Almost surely, 2^25272301 is an apocalyptic number.

It is an amenable number.

25272301 is a deficient number, since it is larger than the sum of its proper divisors (10131).

25272301 is an equidigital number, since it uses as much as digits as its factorization.

25272301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10130.

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 25272301 is about 5027.1563532478. The cubic root of 25272301 is about 293.4595598563.

Adding to 25272301 its reverse (10327252), we get a palindrome (35599553).

The spelling of 25272301 in words is "twenty-five million, two hundred seventy-two thousand, three hundred one".