25233361 has 4 divisors (see below), whose sum is σ = 25250724. Its totient is φ = 25216000.

The previous prime is 25233359. The next prime is 25233367. The reversal of 25233361 is 16333252.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 22278400 + 2954961 = 4720^2 + 1719^2 .

It is a cyclic number.

It is not a de Polignac number, because 25233361 - 2¹ = 25233359 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25233367) 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, 6280 + ... + 9481.

It is an arithmetic number, because the mean of its divisors is an integer number (6312681).

Almost surely, 2^25233361 is an apocalyptic number.

It is an amenable number.

25233361 is a deficient number, since it is larger than the sum of its proper divisors (17363).

25233361 is a wasteful number, since it uses less digits than its factorization.

25233361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17362.

The product of its digits is 3240, while the sum is 25.

The square root of 25233361 is about 5023.2818953350. The cubic root of 25233361 is about 293.3087598503.

The spelling of 25233361 in words is "twenty-five million, two hundred thirty-three thousand, three hundred sixty-one".