25975361 has 4 divisors (see below), whose sum is σ = 26021424. Its totient is φ = 25929300.

The previous prime is 25975357. The next prime is 25975393. The reversal of 25975361 is 16357952.

It is a happy number.

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 25975361 - 2² = 25975357 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25975661) 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, 22175 + ... + 23316.

It is an arithmetic number, because the mean of its divisors is an integer number (6505356).

Almost surely, 2^25975361 is an apocalyptic number.

It is an amenable number.

25975361 is a deficient number, since it is larger than the sum of its proper divisors (46063).

25975361 is an equidigital number, since it uses as much as digits as its factorization.

25975361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46062.

The product of its digits is 56700, while the sum is 38.

The square root of 25975361 is about 5096.6028881992. The cubic root of 25975361 is about 296.1559965713.

The spelling of 25975361 in words is "twenty-five million, nine hundred seventy-five thousand, three hundred sixty-one".