25350433 has 4 divisors (see below), whose sum is σ = 25502400. Its totient is φ = 25198468.

The previous prime is 25350431. The next prime is 25350449. The reversal of 25350433 is 33405352.

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 25350433 - 2¹ = 25350431 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 25350398 and 25350407.

It is not an unprimeable number, because it can be changed into a prime (25350431) 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, 75733 + ... + 76066.

It is an arithmetic number, because the mean of its divisors is an integer number (6375600).

Almost surely, 2^25350433 is an apocalyptic number.

It is an amenable number.

25350433 is a deficient number, since it is larger than the sum of its proper divisors (151967).

25350433 is a wasteful number, since it uses less digits than its factorization.

25350433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151966.

The product of its (nonzero) digits is 5400, while the sum is 25.

The square root of 25350433 is about 5034.9213499319. The cubic root of 25350433 is about 293.7616691909.

Adding to 25350433 its reverse (33405352), we get a palindrome (58755785).

The spelling of 25350433 in words is "twenty-five million, three hundred fifty thousand, four hundred thirty-three".