223303289425 has 12 divisors (see below), whose sum is σ = 277028693260. Its totient is φ = 178557073920.

The previous prime is 223303289401. The next prime is 223303289437. The reversal of 223303289425 is 524982303322.

It can be written as a sum of positive squares in 6 ways, for example, as 2366627904 + 220936661521 = 48648^2 + 470039^2 .

It is not a de Polignac number, because 223303289425 - 2¹³ = 223303281233 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2085672 + ... + 2190121.

Almost surely, 2^223303289425 is an apocalyptic number.

223303289425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

223303289425 is a deficient number, since it is larger than the sum of its proper divisors (53725403835).

223303289425 is a wasteful number, since it uses less digits than its factorization.

223303289425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4277892 (or 4277887 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 43.

The spelling of 223303289425 in words is "two hundred twenty-three billion, three hundred three million, two hundred eighty-nine thousand, four hundred twenty-five".