225592984 has 32 divisors (see below), whose sum is σ = 427680000. Its totient is φ = 111553312.

The previous prime is 225592981. The next prime is 225592987. The reversal of 225592984 is 489295522.

It is an interprime number because it is at equal distance from previous prime (225592981) and next prime (225592987).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225592981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 376317 + ... + 376915.

It is an arithmetic number, because the mean of its divisors is an integer number (13365000).

Almost surely, 2^225592984 is an apocalyptic number.

It is an amenable number.

225592984 is a deficient number, since it is larger than the sum of its proper divisors (202087016).

225592984 is a wasteful number, since it uses less digits than its factorization.

225592984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1047 (or 1043 counting only the distinct ones).

The product of its digits is 518400, while the sum is 46.

The square root of 225592984 is about 15019.7531271323. The cubic root of 225592984 is about 608.7540491391.

It can be divided in two parts, 225592 and 984, that added together give a square (226576 = 476²).

The spelling of 225592984 in words is "two hundred twenty-five million, five hundred ninety-two thousand, nine hundred eighty-four".