225013023 has 12 divisors (see below), whose sum is σ = 332577960. Its totient is φ = 146519856.

The previous prime is 225012989. The next prime is 225013027. The reversal of 225013023 is 320310522.

It is not a de Polignac number, because 225013023 - 2⁶ = 225012959 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 225012987 and 225013005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225013027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 290328 + ... + 291101.

It is an arithmetic number, because the mean of its divisors is an integer number (27714830).

Almost surely, 2^225013023 is an apocalyptic number.

225013023 is a deficient number, since it is larger than the sum of its proper divisors (107564937).

225013023 is a wasteful number, since it uses less digits than its factorization.

225013023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 581478 (or 581475 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 225013023 is about 15000.4340937188. The cubic root of 225013023 is about 608.2319339260.

Adding to 225013023 its reverse (320310522), we get a palindrome (545323545).

The spelling of 225013023 in words is "two hundred twenty-five million, thirteen thousand, twenty-three".