88828219 has 2 divisors, whose sum is σ = 88828220. Its totient is φ = 88828218.

The previous prime is 88828199. The next prime is 88828253. The reversal of 88828219 is 91282888.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 88828219 - 2¹⁵ = 88795451 is a prime.

It is a super-2 number, since 2×88828219² = 15780904981423922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (88828279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44414109 + 44414110.

It is an arithmetic number, because the mean of its divisors is an integer number (44414110).

Almost surely, 2^88828219 is an apocalyptic number.

88828219 is a deficient number, since it is larger than the sum of its proper divisors (1).

88828219 is an equidigital number, since it uses as much as digits as its factorization.

88828219 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 147456, while the sum is 46.

The square root of 88828219 is about 9424.8723598784. The cubic root of 88828219 is about 446.1870742219.

The spelling of 88828219 in words is "eighty-eight million, eight hundred twenty-eight thousand, two hundred nineteen".