224025071 has 4 divisors (see below), whose sum is σ = 224215944. Its totient is φ = 223834200.

The previous prime is 224025023. The next prime is 224025091. The reversal of 224025071 is 170520422.

It is a happy number.

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 224025071 - 2⁶ = 224025007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224025091) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93665 + ... + 96026.

It is an arithmetic number, because the mean of its divisors is an integer number (56053986).

Almost surely, 2^224025071 is an apocalyptic number.

224025071 is a deficient number, since it is larger than the sum of its proper divisors (190873).

224025071 is a wasteful number, since it uses less digits than its factorization.

224025071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190872.

The product of its (nonzero) digits is 1120, while the sum is 23.

The square root of 224025071 is about 14967.4670869857. The cubic root of 224025071 is about 607.3404513638.

Adding to 224025071 its reverse (170520422), we get a palindrome (394545493).

The spelling of 224025071 in words is "two hundred twenty-four million, twenty-five thousand, seventy-one".