225080431 has 2 divisors, whose sum is σ = 225080432. Its totient is φ = 225080430.

The previous prime is 225080417. The next prime is 225080467. The reversal of 225080431 is 134080522.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 225080431 - 2⁵ = 225080399 is a prime.

It is a super-2 number, since 2×225080431² = 101322400838291522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 225080396 and 225080405.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (225080411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112540215 + 112540216.

It is an arithmetic number, because the mean of its divisors is an integer number (112540216).

Almost surely, 2^225080431 is an apocalyptic number.

225080431 is a deficient number, since it is larger than the sum of its proper divisors (1).

225080431 is an equidigital number, since it uses as much as digits as its factorization.

225080431 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 225080431 is about 15002.6807937782. The cubic root of 225080431 is about 608.2926646401.

Subtracting from 225080431 its reverse (134080522), we obtain a palindrome (90999909).

The spelling of 225080431 in words is "two hundred twenty-five million, eighty thousand, four hundred thirty-one".