223413025 has 24 divisors (see below), whose sum is σ = 303560928. Its totient is φ = 161760000.

The previous prime is 223413023. The next prime is 223413037. The reversal of 223413025 is 520314322.

It is not a de Polignac number, because 223413025 - 2¹ = 223413023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 223412987 and 223413005.

It is not an unprimeable number, because it can be changed into a prime (223413023) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 64590 + ... + 67960.

It is an arithmetic number, because the mean of its divisors is an integer number (12648372).

Almost surely, 2^223413025 is an apocalyptic number.

223413025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

223413025 is a deficient number, since it is larger than the sum of its proper divisors (80147903).

223413025 is a wasteful number, since it uses less digits than its factorization.

223413025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3633 (or 3628 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 223413025 is about 14947.0072255285. The cubic root of 223413025 is about 606.7868536117.

Adding to 223413025 its reverse (520314322), we get a palindrome (743727347).

The spelling of 223413025 in words is "two hundred twenty-three million, four hundred thirteen thousand, twenty-five".