225732827 has 2 divisors, whose sum is σ = 225732828. Its totient is φ = 225732826.

The previous prime is 225732763. The next prime is 225732853. The reversal of 225732827 is 728237522.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 225732827 - 2⁶ = 225732763 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (225732887) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112866413 + 112866414.

It is an arithmetic number, because the mean of its divisors is an integer number (112866414).

Almost surely, 2^225732827 is an apocalyptic number.

225732827 is a deficient number, since it is larger than the sum of its proper divisors (1).

225732827 is an equidigital number, since it uses as much as digits as its factorization.

225732827 is an evil number, because the sum of its binary digits is even.

The product of its digits is 94080, while the sum is 38.

The square root of 225732827 is about 15024.4077087917. The cubic root of 225732827 is about 608.8798101544.

The spelling of 225732827 in words is "two hundred twenty-five million, seven hundred thirty-two thousand, eight hundred twenty-seven".