25630333 has 2 divisors, whose sum is σ = 25630334. Its totient is φ = 25630332.

The previous prime is 25630261. The next prime is 25630337. The reversal of 25630333 is 33303652.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21780889 + 3849444 = 4667^2 + 1962^2 .

It is a cyclic number.

It is not a de Polignac number, because 25630333 - 2¹³ = 25622141 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 25630298 and 25630307.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25630337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12815166 + 12815167.

It is an arithmetic number, because the mean of its divisors is an integer number (12815167).

Almost surely, 2^25630333 is an apocalyptic number.

It is an amenable number.

25630333 is a deficient number, since it is larger than the sum of its proper divisors (1).

25630333 is an equidigital number, since it uses as much as digits as its factorization.

25630333 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4860, while the sum is 25.

The square root of 25630333 is about 5062.6409116192. The cubic root of 25630333 is about 294.8388778292.

Adding to 25630333 its reverse (33303652), we get a palindrome (58933985).

The spelling of 25630333 in words is "twenty-five million, six hundred thirty thousand, three hundred thirty-three".