225683763 has 4 divisors (see below), whose sum is σ = 300911688. Its totient is φ = 150455840.

The previous prime is 225683693. The next prime is 225683819. The reversal of 225683763 is 367386522.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-225683763 is a prime.

It is not an unprimeable number, because it can be changed into a prime (225683363) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37613958 + ... + 37613963.

It is an arithmetic number, because the mean of its divisors is an integer number (75227922).

Almost surely, 2^225683763 is an apocalyptic number.

225683763 is a deficient number, since it is larger than the sum of its proper divisors (75227925).

225683763 is an equidigital number, since it uses as much as digits as its factorization.

225683763 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75227924.

The product of its digits is 362880, while the sum is 42.

The square root of 225683763 is about 15022.7748102672. The cubic root of 225683763 is about 608.8356927434.

The spelling of 225683763 in words is "two hundred twenty-five million, six hundred eighty-three thousand, seven hundred sixty-three".