88227779 has 2 divisors, whose sum is σ = 88227780. Its totient is φ = 88227778.

The previous prime is 88227749. The next prime is 88227781. The reversal of 88227779 is 97772288.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 88227779 - 2⁸ = 88227523 is a prime.

Together with 88227781, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (88227749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44113889 + 44113890.

It is an arithmetic number, because the mean of its divisors is an integer number (44113890).

Almost surely, 2^88227779 is an apocalyptic number.

88227779 is a deficient number, since it is larger than the sum of its proper divisors (1).

88227779 is an equidigital number, since it uses as much as digits as its factorization.

88227779 is an evil number, because the sum of its binary digits is even.

The product of its digits is 790272, while the sum is 50.

The square root of 88227779 is about 9392.9643350755. The cubic root of 88227779 is about 445.1794571405.

The spelling of 88227779 in words is "eighty-eight million, two hundred twenty-seven thousand, seven hundred seventy-nine".