25232533 has 2 divisors, whose sum is σ = 25232534. Its totient is φ = 25232532.

The previous prime is 25232509. The next prime is 25232567. The reversal of 25232533 is 33523252.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23444964 + 1787569 = 4842^2 + 1337^2 .

It is a cyclic number.

It is not a de Polignac number, because 25232533 - 2²¹ = 23135381 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 25232498 and 25232507.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25232503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12616266 + 12616267.

It is an arithmetic number, because the mean of its divisors is an integer number (12616267).

Almost surely, 2^25232533 is an apocalyptic number.

It is an amenable number.

25232533 is a deficient number, since it is larger than the sum of its proper divisors (1).

25232533 is an equidigital number, since it uses as much as digits as its factorization.

25232533 is an evil number, because the sum of its binary digits is even.

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

The square root of 25232533 is about 5023.1994784201. The cubic root of 25232533 is about 293.3055516331.

Adding to 25232533 its reverse (33523252), we get a palindrome (58755785).

The spelling of 25232533 in words is "twenty-five million, two hundred thirty-two thousand, five hundred thirty-three".