224282537 has 2 divisors, whose sum is σ = 224282538. Its totient is φ = 224282536.

The previous prime is 224282533. The next prime is 224282573. The reversal of 224282537 is 735282422.

Together with next prime (224282573) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 177715561 + 46566976 = 13331^2 + 6824^2 .

It is a cyclic number.

It is not a de Polignac number, because 224282537 - 2² = 224282533 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 224282497 and 224282506.

It is not a weakly prime, because it can be changed into another prime (224282533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112141268 + 112141269.

It is an arithmetic number, because the mean of its divisors is an integer number (112141269).

Almost surely, 2^224282537 is an apocalyptic number.

It is an amenable number.

224282537 is a deficient number, since it is larger than the sum of its proper divisors (1).

224282537 is an equidigital number, since it uses as much as digits as its factorization.

224282537 is an evil number, because the sum of its binary digits is even.

The product of its digits is 53760, while the sum is 35.

The square root of 224282537 is about 14976.0654712778. The cubic root of 224282537 is about 607.5730289803.

The spelling of 224282537 in words is "two hundred twenty-four million, two hundred eighty-two thousand, five hundred thirty-seven".