88783229 has 2 divisors, whose sum is σ = 88783230. Its totient is φ = 88783228.

The previous prime is 88783217. The next prime is 88783237. The reversal of 88783229 is 92238788.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 67207204 + 21576025 = 8198^2 + 4645^2 .

It is a cyclic number.

It is not a de Polignac number, because 88783229 - 2²⁴ = 72006013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (88783249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44391614 + 44391615.

It is an arithmetic number, because the mean of its divisors is an integer number (44391615).

Almost surely, 2^88783229 is an apocalyptic number.

It is an amenable number.

88783229 is a deficient number, since it is larger than the sum of its proper divisors (1).

88783229 is an equidigital number, since it uses as much as digits as its factorization.

88783229 is an evil number, because the sum of its binary digits is even.

The product of its digits is 387072, while the sum is 47.

The square root of 88783229 is about 9422.4852878633. The cubic root of 88783229 is about 446.1117327494. Note that the first 3 decimals are identical.

The spelling of 88783229 in words is "eighty-eight million, seven hundred eighty-three thousand, two hundred twenty-nine".