224525131 has 4 divisors (see below), whose sum is σ = 224566992. Its totient is φ = 224483272.

The previous prime is 224525101. The next prime is 224525159. The reversal of 224525131 is 131525422.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 224525131 - 2¹¹ = 224523083 is a prime.

It is a super-2 number, since 2×224525131² = 100823068901134322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 224525096 and 224525105.

It is not an unprimeable number, because it can be changed into a prime (224525101) 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 3 ways as a sum of consecutive naturals, for example, 11455 + ... + 24088.

It is an arithmetic number, because the mean of its divisors is an integer number (56141748).

Almost surely, 2^224525131 is an apocalyptic number.

224525131 is a deficient number, since it is larger than the sum of its proper divisors (41861).

224525131 is an equidigital number, since it uses as much as digits as its factorization.

224525131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41860.

The product of its digits is 2400, while the sum is 25.

The square root of 224525131 is about 14984.1626726354. The cubic root of 224525131 is about 607.7920094127.

The spelling of 224525131 in words is "two hundred twenty-four million, five hundred twenty-five thousand, one hundred thirty-one".