224472071 has 2 divisors, whose sum is σ = 224472072. Its totient is φ = 224472070.

The previous prime is 224472067. The next prime is 224472103. The reversal of 224472071 is 170274422.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 224472071 - 2² = 224472067 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (224472011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112236035 + 112236036.

It is an arithmetic number, because the mean of its divisors is an integer number (112236036).

Almost surely, 2^224472071 is an apocalyptic number.

224472071 is a deficient number, since it is larger than the sum of its proper divisors (1).

224472071 is an equidigital number, since it uses as much as digits as its factorization.

224472071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6272, while the sum is 29.

The square root of 224472071 is about 14982.3920319821. The cubic root of 224472071 is about 607.7441276387.

The spelling of 224472071 in words is "two hundred twenty-four million, four hundred seventy-two thousand, seventy-one".