224287051 has 2 divisors, whose sum is σ = 224287052. Its totient is φ = 224287050.

The previous prime is 224287013. The next prime is 224287067. The reversal of 224287051 is 150782422.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 224287051 - 2¹¹ = 224285003 is a prime.

It is not a weakly prime, because it can be changed into another prime (224287351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112143525 + 112143526.

It is an arithmetic number, because the mean of its divisors is an integer number (112143526).

Almost surely, 2^224287051 is an apocalyptic number.

224287051 is a deficient number, since it is larger than the sum of its proper divisors (1).

224287051 is an equidigital number, since it uses as much as digits as its factorization.

224287051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8960, while the sum is 31.

The square root of 224287051 is about 14976.2161776598. The cubic root of 224287051 is about 607.5771050388.

The spelling of 224287051 in words is "two hundred twenty-four million, two hundred eighty-seven thousand, fifty-one".