225763123 has 2 divisors, whose sum is σ = 225763124. Its totient is φ = 225763122.

The previous prime is 225763117. The next prime is 225763127. The reversal of 225763123 is 321367522.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 225763123 - 2⁹ = 225762611 is a prime.

It is not a weakly prime, because it can be changed into another prime (225763127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112881561 + 112881562.

It is an arithmetic number, because the mean of its divisors is an integer number (112881562).

Almost surely, 2^225763123 is an apocalyptic number.

225763123 is a deficient number, since it is larger than the sum of its proper divisors (1).

225763123 is an equidigital number, since it uses as much as digits as its factorization.

225763123 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15120, while the sum is 31.

The square root of 225763123 is about 15025.4159010658. The cubic root of 225763123 is about 608.9070485462.

The spelling of 225763123 in words is "two hundred twenty-five million, seven hundred sixty-three thousand, one hundred twenty-three".