224270537 has 2 divisors, whose sum is σ = 224270538. Its totient is φ = 224270536.

The previous prime is 224270491. The next prime is 224270551. The reversal of 224270537 is 735072422.

224270537 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 219158416 + 5112121 = 14804^2 + 2261^2 .

It is a cyclic number.

It is not a de Polignac number, because 224270537 - 2¹⁴ = 224254153 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (224270437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112135268 + 112135269.

It is an arithmetic number, because the mean of its divisors is an integer number (112135269).

Almost surely, 2^224270537 is an apocalyptic number.

It is an amenable number.

224270537 is a deficient number, since it is larger than the sum of its proper divisors (1).

224270537 is an equidigital number, since it uses as much as digits as its factorization.

224270537 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23520, while the sum is 32.

The square root of 224270537 is about 14975.6648266446. The cubic root of 224270537 is about 607.5621929362.

The spelling of 224270537 in words is "two hundred twenty-four million, two hundred seventy thousand, five hundred thirty-seven".