25435233 has 12 divisors (see below), whose sum is σ = 38007060. Its totient is φ = 16371936.

The previous prime is 25435229. The next prime is 25435237. The reversal of 25435233 is 33253452.

It is an interprime number because it is at equal distance from previous prime (25435229) and next prime (25435237).

It can be written as a sum of positive squares in 2 ways, for example, as 15303744 + 10131489 = 3912^2 + 3183^2 .

It is not a de Polignac number, because 25435233 - 2² = 25435229 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 25435197 and 25435206.

It is not an unprimeable number, because it can be changed into a prime (25435237) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 48466 + ... + 48987.

It is an arithmetic number, because the mean of its divisors is an integer number (3167255).

Almost surely, 2^25435233 is an apocalyptic number.

It is an amenable number.

25435233 is a deficient number, since it is larger than the sum of its proper divisors (12571827).

25435233 is a wasteful number, since it uses less digits than its factorization.

25435233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97488 (or 97485 counting only the distinct ones).

The product of its digits is 10800, while the sum is 27.

The square root of 25435233 is about 5043.3355034144. The cubic root of 25435233 is about 294.0888597150.

Adding to 25435233 its reverse (33253452), we get a palindrome (58688685).

It can be divided in two parts, 2543 and 5233, that added together give a 5-th power (7776 = 6⁵).

The spelling of 25435233 in words is "twenty-five million, four hundred thirty-five thousand, two hundred thirty-three".