228583723 has 2 divisors, whose sum is σ = 228583724. Its totient is φ = 228583722.

The previous prime is 228583709. The next prime is 228583741. The reversal of 228583723 is 327385822.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 228583723 - 2⁹ = 228583211 is a prime.

It is equal to p_12568945 and since 228583723 and 12568945 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (228583703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114291861 + 114291862.

It is an arithmetic number, because the mean of its divisors is an integer number (114291862).

Almost surely, 2^228583723 is an apocalyptic number.

228583723 is a deficient number, since it is larger than the sum of its proper divisors (1).

228583723 is an equidigital number, since it uses as much as digits as its factorization.

228583723 is an evil number, because the sum of its binary digits is even.

The product of its digits is 161280, while the sum is 40.

The square root of 228583723 is about 15118.9855149081. The cubic root of 228583723 is about 611.4323796731.

The spelling of 228583723 in words is "two hundred twenty-eight million, five hundred eighty-three thousand, seven hundred twenty-three".