227252823 has 16 divisors (see below), whose sum is σ = 346871040. Its totient is φ = 129640896.

The previous prime is 227252803. The next prime is 227252899. The reversal of 227252823 is 328252722.

It is a happy number.

It is not a de Polignac number, because 227252823 - 2¹⁴ = 227236439 is a prime.

It is a super-2 number, since 2×227252823² = 103287691122938658, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (227252803) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4188 + ... + 21726.

It is an arithmetic number, because the mean of its divisors is an integer number (21679440).

Almost surely, 2^227252823 is an apocalyptic number.

227252823 is a deficient number, since it is larger than the sum of its proper divisors (119618217).

227252823 is a wasteful number, since it uses less digits than its factorization.

227252823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18166.

The product of its digits is 26880, while the sum is 33.

The square root of 227252823 is about 15074.9070643901. The cubic root of 227252823 is about 610.2434063999.

The spelling of 227252823 in words is "two hundred twenty-seven million, two hundred fifty-two thousand, eight hundred twenty-three".