228507063 has 16 divisors (see below), whose sum is σ = 314121696. Its totient is φ = 147663360.

The previous prime is 228507049. The next prime is 228507067. The reversal of 228507063 is 360705822.

It is not a de Polignac number, because 228507063 - 2⁸ = 228506807 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228507067) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13395 + ... + 25227.

It is an arithmetic number, because the mean of its divisors is an integer number (19632606).

Almost surely, 2^228507063 is an apocalyptic number.

228507063 is a deficient number, since it is larger than the sum of its proper divisors (85614633).

228507063 is a wasteful number, since it uses less digits than its factorization.

228507063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12034.

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 228507063 is about 15116.4500793010. The cubic root of 228507063 is about 611.3640201147.

The spelling of 228507063 in words is "two hundred twenty-eight million, five hundred seven thousand, sixty-three".