224252253 has 16 divisors (see below), whose sum is σ = 351768960. Its totient is φ = 140707008.

The previous prime is 224252251. The next prime is 224252261. The reversal of 224252253 is 352252422.

It is not a de Polignac number, because 224252253 - 2¹ = 224252251 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224252251) 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 15 ways as a sum of consecutive naturals, for example, 243825 + ... + 244742.

It is an arithmetic number, because the mean of its divisors is an integer number (21985560).

Almost surely, 2^224252253 is an apocalyptic number.

It is an amenable number.

224252253 is a deficient number, since it is larger than the sum of its proper divisors (127516707).

224252253 is a wasteful number, since it uses less digits than its factorization.

224252253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 488593 (or 488587 counting only the distinct ones).

The product of its digits is 9600, while the sum is 27.

The square root of 224252253 is about 14975.0543571634. The cubic root of 224252253 is about 607.5456816738.

The spelling of 224252253 in words is "two hundred twenty-four million, two hundred fifty-two thousand, two hundred fifty-three".