223025492 has 12 divisors (see below), whose sum is σ = 400843380. Its totient is φ = 108498816.

The previous prime is 223025489. The next prime is 223025581. The reversal of 223025492 is 294520322.

It can be written as a sum of positive squares in 2 ways, for example, as 97495876 + 125529616 = 9874^2 + 11204^2 .

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 753317 + ... + 753612.

It is an arithmetic number, because the mean of its divisors is an integer number (33403615).

Almost surely, 2^223025492 is an apocalyptic number.

It is an amenable number.

223025492 is a deficient number, since it is larger than the sum of its proper divisors (177817888).

223025492 is a wasteful number, since it uses less digits than its factorization.

223025492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1506970 (or 1506968 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 223025492 is about 14934.0380339679. The cubic root of 223025492 is about 606.4358057041.

The spelling of 223025492 in words is "two hundred twenty-three million, twenty-five thousand, four hundred ninety-two".