225960727 has 2 divisors, whose sum is σ = 225960728. Its totient is φ = 225960726.

The previous prime is 225960697. The next prime is 225960731. The reversal of 225960727 is 727069522.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 225960727 - 2⁷ = 225960599 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 225960727.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (225960797) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112980363 + 112980364.

It is an arithmetic number, because the mean of its divisors is an integer number (112980364).

Almost surely, 2^225960727 is an apocalyptic number.

225960727 is a deficient number, since it is larger than the sum of its proper divisors (1).

225960727 is an equidigital number, since it uses as much as digits as its factorization.

225960727 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 105840, while the sum is 40.

The square root of 225960727 is about 15031.9901210718. The cubic root of 225960727 is about 609.0846497105.

The spelling of 225960727 in words is "two hundred twenty-five million, nine hundred sixty thousand, seven hundred twenty-seven".